332440224 has 96 divisors (see below), whose sum is σ = 924073920. Its totient is φ = 104466432.

The previous prime is 332440223. The next prime is 332440231. The reversal of 332440224 is 422044233.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×332440224² = 221033005066340352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 332440194 and 332440203.

It is not an unprimeable number, because it can be changed into a prime (332440223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118324 + ... + 121100.

It is an arithmetic number, because the mean of its divisors is an integer number (9625770).

Almost surely, 2^332440224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332440224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462036960).

332440224 is an abundant number, since it is smaller than the sum of its proper divisors (591633696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332440224 is a wasteful number, since it uses less digits than its factorization.

332440224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 332440224 is about 18232.9433718201. The cubic root of 332440224 is about 692.7414730448.

Adding to 332440224 its reverse (422044233), we get a palindrome (754484457).

The spelling of 332440224 in words is "three hundred thirty-two million, four hundred forty thousand, two hundred twenty-four".