252146298 has 32 divisors (see below), whose sum is σ = 511583040. Its totient is φ = 82841600.

The previous prime is 252146287. The next prime is 252146303. The reversal of 252146298 is 892641252.

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, 154933 + ... + 156551.

It is an arithmetic number, because the mean of its divisors is an integer number (15986970).

Almost surely, 2^252146298 is an apocalyptic number.

252146298 is an abundant number, since it is smaller than the sum of its proper divisors (259436742).

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

252146298 is a wasteful number, since it uses less digits than its factorization.

252146298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982.

The product of its digits is 69120, while the sum is 39.

The square root of 252146298 is about 15879.1151516701. The cubic root of 252146298 is about 631.7581677037.

The spelling of 252146298 in words is "two hundred fifty-two million, one hundred forty-six thousand, two hundred ninety-eight".