252035322804 has 36 divisors (see below), whose sum is σ = 638602602820. Its totient is φ = 83812216320.

The previous prime is 252035322727. The next prime is 252035322823. The reversal of 252035322804 is 408223530252.

252035322804 is a `hidden beast` number, since 2 + 5 + 20 + 353 + 2 + 280 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 372567204 + 251662755600 = 19302^2 + 501660^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8299549 + ... + 8329860.

Almost surely, 2^252035322804 is an apocalyptic number.

It is an amenable number.

252035322804 is an abundant number, since it is smaller than the sum of its proper divisors (386567280016).

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

252035322804 is a wasteful number, since it uses less digits than its factorization.

252035322804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16629840 (or 16629835 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 252035322804 in words is "two hundred fifty-two billion, thirty-five million, three hundred twenty-two thousand, eight hundred four".