232870165 has 16 divisors (see below), whose sum is σ = 322781760. Its totient is φ = 159397120.

The previous prime is 232870159. The next prime is 232870189. The reversal of 232870165 is 561078232.

It is a happy number.

It is not a de Polignac number, because 232870165 - 2⁹ = 232869653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232870165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123595 + ... + 125464.

It is an arithmetic number, because the mean of its divisors is an integer number (20173860).

Almost surely, 2^232870165 is an apocalyptic number.

It is an amenable number.

232870165 is a deficient number, since it is larger than the sum of its proper divisors (89911595).

232870165 is a wasteful number, since it uses less digits than its factorization.

232870165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249092.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 232870165 is about 15260.0840430189. The cubic root of 232870165 is about 615.2306315469.

The spelling of 232870165 in words is "two hundred thirty-two million, eight hundred seventy thousand, one hundred sixty-five".