252714390 has 32 divisors (see below), whose sum is σ = 608277600. Its totient is φ = 67194624.

The previous prime is 252714389. The next prime is 252714437. The reversal of 252714390 is 93417252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599 + ... + 22538.

It is an arithmetic number, because the mean of its divisors is an integer number (19008675).

Almost surely, 2^252714390 is an apocalyptic number.

252714390 is an abundant number, since it is smaller than the sum of its proper divisors (355563210).

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

252714390 is a wasteful number, since it uses less digits than its factorization.

252714390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24496.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 252714390 is about 15896.9931119064. The cubic root of 252714390 is about 632.2322675500.

The spelling of 252714390 in words is "two hundred fifty-two million, seven hundred fourteen thousand, three hundred ninety".