172030232 has 16 divisors (see below), whose sum is σ = 351880200. Its totient is φ = 78195520.

The previous prime is 172030181. The next prime is 172030249. The reversal of 172030232 is 232030271.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 977357 + ... + 977532.

Almost surely, 2^172030232 is an apocalyptic number.

It is an amenable number.

172030232 is an abundant number, since it is smaller than the sum of its proper divisors (179849968).

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

172030232 is a wasteful number, since it uses less digits than its factorization.

172030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954906 (or 1954902 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 172030232 is about 13116.0295821563. The cubic root of 172030232 is about 556.1623579127.

The spelling of 172030232 in words is "one hundred seventy-two million, thirty thousand, two hundred thirty-two".