252715098 has 16 divisors (see below), whose sum is σ = 535161600. Its totient is φ = 79283136.

The previous prime is 252715093. The next prime is 252715139. The reversal of 252715098 is 890517252.

It is not an unprimeable number, because it can be changed into a prime (252715093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238698 + ... + 1238901.

It is an arithmetic number, because the mean of its divisors is an integer number (33447600).

Almost surely, 2^252715098 is an apocalyptic number.

252715098 is an abundant number, since it is smaller than the sum of its proper divisors (282446502).

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

252715098 is a wasteful number, since it uses less digits than its factorization.

252715098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477621.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 252715098 is about 15897.0153802530. The cubic root of 252715098 is about 632.2328579662.

The spelling of 252715098 in words is "two hundred fifty-two million, seven hundred fifteen thousand, ninety-eight".