252069738600 has 48 divisors (see below), whose sum is σ = 781416191520. Its totient is φ = 67218596800.

The previous prime is 252069738589. The next prime is 252069738601. The reversal of 252069738600 is 6837960252.

It is a self number, because there is not a number n which added to its sum of digits gives 252069738600.

It is not an unprimeable number, because it can be changed into a prime (252069738601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210057516 + ... + 210058715.

It is an arithmetic number, because the mean of its divisors is an integer number (16279503990).

Almost surely, 2^252069738600 is an apocalyptic number.

252069738600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252069738600 is an abundant number, since it is smaller than the sum of its proper divisors (529346452920).

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

252069738600 is a wasteful number, since it uses less digits than its factorization.

252069738600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420116250 (or 420116241 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 252069738600 in words is "two hundred fifty-two billion, sixty-nine million, seven hundred thirty-eight thousand, six hundred".