232777305661055 has 32 divisors (see below), whose sum is σ = 293107605073920. Its totient is φ = 177250876611840.

The previous prime is 232777305661049. The next prime is 232777305661111. The reversal of 232777305661055 is 550166503777232.

It is not a de Polignac number, because 232777305661055 - 2⁴ = 232777305661039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232777305660985 and 232777305661003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24590357 + ... + 32714526.

It is an arithmetic number, because the mean of its divisors is an integer number (9159612658560).

Almost surely, 2^{232777305661055} is an apocalyptic number.

232777305661055 is a deficient number, since it is larger than the sum of its proper divisors (60330299412865).

232777305661055 is a wasteful number, since it uses less digits than its factorization.

232777305661055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57305351.

The product of its (nonzero) digits is 55566000, while the sum is 59.

The spelling of 232777305661055 in words is "two hundred thirty-two trillion, seven hundred seventy-seven billion, three hundred five million, six hundred sixty-one thousand, fifty-five".