2270232 has 24 divisors (see below), whose sum is σ = 6148740. Its totient is φ = 756720.

The previous prime is 2270201. The next prime is 2270239. The reversal of 2270232 is 2320722.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15694 + ... + 15837.

2^2270232 is an apocalyptic number.

It is an amenable number.

2270232 is an abundant number, since it is smaller than the sum of its proper divisors (3878508).

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

2270232 is a wasteful number, since it uses less digits than its factorization.

2270232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31543 (or 31536 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2270232 is about 1506.7289072690. The cubic root of 2270232 is about 131.4286600954.

Adding to 2270232 its reverse (2320722), we get a palindrome (4590954).

The spelling of 2270232 in words is "two million, two hundred seventy thousand, two hundred thirty-two".