202131055454460 has 96 divisors (see below), whose sum is σ = 617663411898624. Its totient is φ = 48982030272000.

The previous prime is 202131055454387. The next prime is 202131055454477. The reversal of 202131055454460 is 64454550131202.

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, 59077746 + ... + 62405465.

It is an arithmetic number, because the mean of its divisors is an integer number (6433993873944).

Almost surely, 2^{202131055454460} is an apocalyptic number.

202131055454460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202131055454460 is an abundant number, since it is smaller than the sum of its proper divisors (415532356444164).

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

202131055454460 is a wasteful number, since it uses less digits than its factorization.

202131055454460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121485755 (or 121485753 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 202131055454460 in words is "two hundred two trillion, one hundred thirty-one billion, fifty-five million, four hundred fifty-four thousand, four hundred sixty".