252543574880 has 24 divisors (see below), whose sum is σ = 596634196032. Its totient is φ = 101017429888.

The previous prime is 252543574853. The next prime is 252543574939. The reversal of 252543574880 is 88475345252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789198512 + ... + 789198831.

It is an arithmetic number, because the mean of its divisors is an integer number (24859758168).

Almost surely, 2^252543574880 is an apocalyptic number.

252543574880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252543574880 is an abundant number, since it is smaller than the sum of its proper divisors (344090621152).

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

252543574880 is a wasteful number, since it uses less digits than its factorization.

252543574880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578397358 (or 1578397350 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 53.

The spelling of 252543574880 in words is "two hundred fifty-two billion, five hundred forty-three million, five hundred seventy-four thousand, eight hundred eighty".