252134488 has 8 divisors (see below), whose sum is σ = 472752180. Its totient is φ = 126067240.

The previous prime is 252134471. The next prime is 252134489. The reversal of 252134488 is 884431252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252134489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15758398 + ... + 15758413.

Almost surely, 2^252134488 is an apocalyptic number.

It is an amenable number.

252134488 is a deficient number, since it is larger than the sum of its proper divisors (220617692).

252134488 is a wasteful number, since it uses less digits than its factorization.

252134488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31516817 (or 31516813 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 252134488 is about 15878.7432752092. The cubic root of 252134488 is about 631.7483041437.

The spelling of 252134488 in words is "two hundred fifty-two million, one hundred thirty-four thousand, four hundred eighty-eight".