232372645 has 8 divisors (see below), whose sum is σ = 285332256. Its totient is φ = 181574736.

The previous prime is 232372639. The next prime is 232372663. The reversal of 232372645 is 546273232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232372645 - 2¹¹ = 232370597 is a prime.

It is a super-2 number, since 2×232372645² = 107994092288592050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232372645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540187 + ... + 540616.

It is an arithmetic number, because the mean of its divisors is an integer number (35666532).

Almost surely, 2^232372645 is an apocalyptic number.

It is an amenable number.

232372645 is a deficient number, since it is larger than the sum of its proper divisors (52959611).

232372645 is a wasteful number, since it uses less digits than its factorization.

232372645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080851.

The product of its digits is 60480, while the sum is 34.

The square root of 232372645 is about 15243.7739749709. The cubic root of 232372645 is about 614.7921786626.

The spelling of 232372645 in words is "two hundred thirty-two million, three hundred seventy-two thousand, six hundred forty-five".