231553214254560 has 192 divisors, whose sum is σ = 796489667285760. Its totient is φ = 56078477844480.

The previous prime is 231553214254553. The next prime is 231553214254567. The reversal of 231553214254560 is 65452412355132.

It is an interprime number because it is at equal distance from previous prime (231553214254553) and next prime (231553214254567).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231553214254567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16404282 + ... + 27059321.

It is an arithmetic number, because the mean of its divisors is an integer number (4148383683780).

Almost surely, 2^{231553214254560} is an apocalyptic number.

231553214254560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231553214254560 is an abundant number, since it is smaller than the sum of its proper divisors (564936453031200).

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

231553214254560 is a wasteful number, since it uses less digits than its factorization.

231553214254560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43464641 (or 43464633 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 231553214254560 in words is "two hundred thirty-one trillion, five hundred fifty-three billion, two hundred fourteen million, two hundred fifty-four thousand, five hundred sixty".