232235172 has 36 divisors (see below), whose sum is σ = 632197020. Its totient is φ = 71456832.

The previous prime is 232235153. The next prime is 232235173. The reversal of 232235172 is 271532232.

It is a happy number.

232235172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130507776 + 101727396 = 11424^2 + 10086^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×232235172² = 107866350227739168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232235173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247647 + ... + 248582.

Almost surely, 2^232235172 is an apocalyptic number.

It is an amenable number.

232235172 is an abundant number, since it is smaller than the sum of its proper divisors (399961848).

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

232235172 is a wasteful number, since it uses less digits than its factorization.

232235172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496252 (or 496247 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 232235172 is about 15239.2641554637. The cubic root of 232235172 is about 614.6709165441.

The spelling of 232235172 in words is "two hundred thirty-two million, two hundred thirty-five thousand, one hundred seventy-two".