332331420 has 24 divisors (see below), whose sum is σ = 930528144. Its totient is φ = 88621696.

The previous prime is 332331383. The next prime is 332331421. The reversal of 332331420 is 24133233.

It is a super-2 number, since 2×332331420² = 220888345438432800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332331421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2769369 + ... + 2769488.

It is an arithmetic number, because the mean of its divisors is an integer number (38772006).

Almost surely, 2^332331420 is an apocalyptic number.

332331420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332331420 is an abundant number, since it is smaller than the sum of its proper divisors (598196724).

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

332331420 is a wasteful number, since it uses less digits than its factorization.

332331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538869 (or 5538867 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 332331420 is about 18229.9594075247. The cubic root of 332331420 is about 692.6658892634.

Adding to 332331420 its reverse (24133233), we get a palindrome (356464653).

It can be divided in two parts, 3323 and 31420, that added together give a palindrome (34743).

The spelling of 332331420 in words is "three hundred thirty-two million, three hundred thirty-one thousand, four hundred twenty".