20230631472164 has 24 divisors (see below), whose sum is σ = 36713473462848. Its totient is φ = 9746376109920.

The previous prime is 20230631472143. The next prime is 20230631472167. The reversal of 20230631472164 is 46127413603202.

It is not an unprimeable number, because it can be changed into a prime (20230631472167) 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, 663545222 + ... + 663575709.

It is an arithmetic number, because the mean of its divisors is an integer number (1529728060952).

Almost surely, 2^{20230631472164} is an apocalyptic number.

It is an amenable number.

20230631472164 is a deficient number, since it is larger than the sum of its proper divisors (16482841990684).

20230631472164 is a wasteful number, since it uses less digits than its factorization.

20230631472164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327121075 (or 1327121073 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 20230631472164 in words is "twenty trillion, two hundred thirty billion, six hundred thirty-one million, four hundred seventy-two thousand, one hundred sixty-four".