252284101388 has 24 divisors (see below), whose sum is σ = 498241331280. Its totient is φ = 110720294720.

The previous prime is 252284101361. The next prime is 252284101393. The reversal of 252284101388 is 883101482252.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98856131 + ... + 98858682.

It is an arithmetic number, because the mean of its divisors is an integer number (20760055470).

Almost surely, 2^252284101388 is an apocalyptic number.

It is an amenable number.

252284101388 is a deficient number, since it is larger than the sum of its proper divisors (245957229892).

252284101388 is a wasteful number, since it uses less digits than its factorization.

252284101388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197714857 (or 197714855 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 252284101388 in words is "two hundred fifty-two billion, two hundred eighty-four million, one hundred one thousand, three hundred eighty-eight".