255792332752 has 40 divisors (see below), whose sum is σ = 548266819392. Its totient is φ = 114631641600.

The previous prime is 255792332749. The next prime is 255792332759. The reversal of 255792332752 is 257233297552.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 255792332752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255792332759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10222473 + ... + 10247464.

Almost surely, 2^255792332752 is an apocalyptic number.

255792332752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255792332752 is an abundant number, since it is smaller than the sum of its proper divisors (292474486640).

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

255792332752 is a wasteful number, since it uses less digits than its factorization.

255792332752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20470027 (or 20470021 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 52.

The spelling of 255792332752 in words is "two hundred fifty-five billion, seven hundred ninety-two million, three hundred thirty-two thousand, seven hundred fifty-two".