252115152 has 40 divisors (see below), whose sum is σ = 655687200. Its totient is φ = 83472000.

The previous prime is 252115141. The next prime is 252115163. The reversal of 252115152 is 251511252.

252115152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252115141) and next prime (252115163).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10474 + ... + 24777.

It is an arithmetic number, because the mean of its divisors is an integer number (16392180).

Almost surely, 2^252115152 is an apocalyptic number.

It is an amenable number.

252115152 is an abundant number, since it is smaller than the sum of its proper divisors (403572048).

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

252115152 is a wasteful number, since it uses less digits than its factorization.

252115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35411 (or 35405 counting only the distinct ones).

The product of its digits is 1000, while the sum is 24.

The square root of 252115152 is about 15878.1343992297. The cubic root of 252115152 is about 631.7321543003.

The spelling of 252115152 in words is "two hundred fifty-two million, one hundred fifteen thousand, one hundred fifty-two".