232162645 has 32 divisors (see below), whose sum is σ = 332728704. Its totient is φ = 153273600.

The previous prime is 232162643. The next prime is 232162649. The reversal of 232162645 is 546261232.

It is not a de Polignac number, because 232162645 - 2¹ = 232162643 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232162643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40954 + ... + 46276.

It is an arithmetic number, because the mean of its divisors is an integer number (10397772).

Almost surely, 2^232162645 is an apocalyptic number.

It is an amenable number.

232162645 is a deficient number, since it is larger than the sum of its proper divisors (100566059).

232162645 is a wasteful number, since it uses less digits than its factorization.

232162645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413.

The product of its digits is 17280, while the sum is 31.

The square root of 232162645 is about 15236.8843599996. The cubic root of 232162645 is about 614.6069226785.

The spelling of 232162645 in words is "two hundred thirty-two million, one hundred sixty-two thousand, six hundred forty-five".