255915334080 has 252 divisors, whose sum is σ = 1023955681320. Its totient is φ = 58494901248.

The previous prime is 255915334057. The next prime is 255915334093. The reversal of 255915334080 is 80433519552.

255915334080 is a `hidden beast` number, since 2 + 5 + 591 + 53 + 3 + 4 + 0 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 765610 + ... + 1047849.

Almost surely, 2^255915334080 is an apocalyptic number.

255915334080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255915334080 is an abundant number, since it is smaller than the sum of its proper divisors (768040347240).

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

255915334080 is a wasteful number, since it uses less digits than its factorization.

255915334080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813496 (or 1813476 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 255915334080 in words is "two hundred fifty-five billion, nine hundred fifteen million, three hundred thirty-four thousand, eighty".