252898190 has 32 divisors (see below), whose sum is σ = 464400000. Its totient is φ = 99129888.

The previous prime is 252898169. The next prime is 252898193. The reversal of 252898190 is 91898252.

It is a super-2 number, since 2×252898190² = 127914989010552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252898193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293981 + ... + 294839.

It is an arithmetic number, because the mean of its divisors is an integer number (14512500).

Almost surely, 2^252898190 is an apocalyptic number.

252898190 is a deficient number, since it is larger than the sum of its proper divisors (211501810).

252898190 is a wasteful number, since it uses less digits than its factorization.

252898190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 252898190 is about 15902.7730286262. The cubic root of 252898190 is about 632.3855052692.

The spelling of 252898190 in words is "two hundred fifty-two million, eight hundred ninety-eight thousand, one hundred ninety".