252039831210 has 48 divisors (see below), whose sum is σ = 673014477096. Its totient is φ = 65394117504.

The previous prime is 252039831193. The next prime is 252039831221. The reversal of 252039831210 is 12138930252.

252039831210 is a `hidden beast` number, since 2 + 5 + 20 + 398 + 31 + 210 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 195230538801 + 56809292409 = 441849^2 + 238347^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37840489 + ... + 37847148.

Almost surely, 2^252039831210 is an apocalyptic number.

252039831210 is an abundant number, since it is smaller than the sum of its proper divisors (420974645886).

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

252039831210 is a wasteful number, since it uses less digits than its factorization.

252039831210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75687687 (or 75687684 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 252039831210 in words is "two hundred fifty-two billion, thirty-nine million, eight hundred thirty-one thousand, two hundred ten".