231413550466772 has 12 divisors (see below), whose sum is σ = 404974434416916. Its totient is φ = 115706569204800.

The previous prime is 231413550466751. The next prime is 231413550466789. The reversal of 231413550466772 is 277664055314132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30153760667536 + 201259789799236 = 5491244^2 + 14186606^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48965993 + ... + 53483600.

It is an arithmetic number, because the mean of its divisors is an integer number (33747869534743).

Almost surely, 2^{231413550466772} is an apocalyptic number.

It is an amenable number.

231413550466772 is a deficient number, since it is larger than the sum of its proper divisors (173560883950144).

231413550466772 is a wasteful number, since it uses less digits than its factorization.

231413550466772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103014298 (or 103014296 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 231413550466772 in words is "two hundred thirty-one trillion, four hundred thirteen billion, five hundred fifty million, four hundred sixty-six thousand, seven hundred seventy-two".