252858506032 has 20 divisors (see below), whose sum is σ = 534450933576. Its totient is φ = 114935684480.

The previous prime is 252858506003. The next prime is 252858506063. The reversal of 252858506032 is 230605858252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718347853 + ... + 718348204.

Almost surely, 2^252858506032 is an apocalyptic number.

252858506032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252858506032 is an abundant number, since it is smaller than the sum of its proper divisors (281592427544).

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

252858506032 is a wasteful number, since it uses less digits than its factorization.

252858506032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436696076 (or 1436696070 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 252858506032 in words is "two hundred fifty-two billion, eight hundred fifty-eight million, five hundred six thousand, thirty-two".