252970098 has 32 divisors (see below), whose sum is σ = 536569920. Its totient is φ = 79234560.

The previous prime is 252970079. The next prime is 252970127. The reversal of 252970098 is 890079252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75993 + ... + 79251.

It is an arithmetic number, because the mean of its divisors is an integer number (16767810).

Almost surely, 2^252970098 is an apocalyptic number.

252970098 is an abundant number, since it is smaller than the sum of its proper divisors (283599822).

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

252970098 is a wasteful number, since it uses less digits than its factorization.

252970098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 252970098 is about 15905.0337314952. The cubic root of 252970098 is about 632.4454361946.

It can be divided in two parts, 2529 and 70098, that added together give a palindrome (72627).

The spelling of 252970098 in words is "two hundred fifty-two million, nine hundred seventy thousand, ninety-eight".