232403366165 has 16 divisors (see below), whose sum is σ = 295725228912. Its totient is φ = 174727547904.

The previous prime is 232403366113. The next prime is 232403366171. The reversal of 232403366165 is 561663304232.

It can be written as a sum of positive squares in 8 ways, for example, as 8774630929 + 223628735236 = 93673^2 + 472894^2 .

It is a cyclic number.

It is not a de Polignac number, because 232403366165 - 2¹⁶ = 232403300629 is a prime.

It is a super-2 number, since 2×232403366165² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1961774 + ... + 2076863.

It is an arithmetic number, because the mean of its divisors is an integer number (18482826807).

Almost surely, 2^232403366165 is an apocalyptic number.

It is an amenable number.

232403366165 is a deficient number, since it is larger than the sum of its proper divisors (63321862747).

232403366165 is a wasteful number, since it uses less digits than its factorization.

232403366165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039336.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 232403366165 in words is "two hundred thirty-two billion, four hundred three million, three hundred sixty-six thousand, one hundred sixty-five".