255047164288 has 32 divisors (see below), whose sum is σ = 580687742160. Its totient is φ = 109305927168.

The previous prime is 255047164271. The next prime is 255047164301. The reversal of 255047164288 is 882461740552.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×255047164288² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142324531 + ... + 142326322.

Almost surely, 2^255047164288 is an apocalyptic number.

255047164288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

255047164288 is an abundant number, since it is smaller than the sum of its proper divisors (325640577872).

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

255047164288 is an equidigital number, since it uses as much as digits as its factorization.

255047164288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284650874 (or 284650862 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 255047164288 in words is "two hundred fifty-five billion, forty-seven million, one hundred sixty-four thousand, two hundred eighty-eight".