252202398 has 64 divisors (see below), whose sum is σ = 594736128. Its totient is φ = 69799680.

The previous prime is 252202393. The next prime is 252202399. The reversal of 252202398 is 893202252.

252202398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252202393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287136 + ... + 288012.

It is an arithmetic number, because the mean of its divisors is an integer number (9292752).

Almost surely, 2^252202398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252202398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297368064).

252202398 is an abundant number, since it is smaller than the sum of its proper divisors (342533730).

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

252202398 is a wasteful number, since it uses less digits than its factorization.

252202398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 252202398 is about 15880.8815246510. The cubic root of 252202398 is about 631.8050174960.

The spelling of 252202398 in words is "two hundred fifty-two million, two hundred two thousand, three hundred ninety-eight".