252804769880 has 32 divisors (see below), whose sum is σ = 612565405200. Its totient is φ = 93343299456.

The previous prime is 252804769849. The next prime is 252804769939. The reversal of 252804769880 is 88967408252.

252804769880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243080990 + ... + 243082029.

Almost surely, 2^252804769880 is an apocalyptic number.

252804769880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252804769880 is an abundant number, since it is smaller than the sum of its proper divisors (359760635320).

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

252804769880 is a wasteful number, since it uses less digits than its factorization.

252804769880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486163043 (or 486163039 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 252804769880 in words is "two hundred fifty-two billion, eight hundred four million, seven hundred sixty-nine thousand, eight hundred eighty".