23165352228 has 24 divisors (see below), whose sum is σ = 54376160832. Its totient is φ = 7675545184.

The previous prime is 23165352127. The next prime is 23165352229. The reversal of 23165352228 is 82225356132.

It is not an unprimeable number, because it can be changed into a prime (23165352229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5777775 + ... + 5781782.

It is an arithmetic number, because the mean of its divisors is an integer number (2265673368).

Almost surely, 2^23165352228 is an apocalyptic number.

It is an amenable number.

23165352228 is an abundant number, since it is smaller than the sum of its proper divisors (31210808604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23165352228 is a wasteful number, since it uses less digits than its factorization.

23165352228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11559731 (or 11559729 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

It can be divided in two parts, 231653 and 52228, that added together give a triangular number (283881 = T₇₅₃).

The spelling of 23165352228 in words is "twenty-three billion, one hundred sixty-five million, three hundred fifty-two thousand, two hundred twenty-eight".