252711834 has 32 divisors (see below), whose sum is σ = 535973760. Its totient is φ = 79160832.

The previous prime is 252711827. The next prime is 252711847. The reversal of 252711834 is 438117252.

It is a junction number, because it is equal to n+sod(n) for n = 252711795 and 252711804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84102 + ... + 87054.

It is an arithmetic number, because the mean of its divisors is an integer number (16749180).

Almost surely, 2^252711834 is an apocalyptic number.

252711834 is an abundant number, since it is smaller than the sum of its proper divisors (283261926).

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

252711834 is a wasteful number, since it uses less digits than its factorization.

252711834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814.

The product of its digits is 13440, while the sum is 33.

The square root of 252711834 is about 15896.9127191414. The cubic root of 252711834 is about 632.2301360382.

The spelling of 252711834 in words is "two hundred fifty-two million, seven hundred eleven thousand, eight hundred thirty-four".