239042152 has 8 divisors (see below), whose sum is σ = 448204050. Its totient is φ = 119521072.

The previous prime is 239042143. The next prime is 239042189. The reversal of 239042152 is 251240932.

It can be written as a sum of positive squares in only one way, i.e., 171243396 + 67798756 = 13086^2 + 8234^2 .

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

It is a super-2 number, since 2×239042152² = 114282300865582208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 239042152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14940127 + ... + 14940142.

Almost surely, 2^239042152 is an apocalyptic number.

It is an amenable number.

239042152 is a deficient number, since it is larger than the sum of its proper divisors (209161898).

239042152 is a wasteful number, since it uses less digits than its factorization.

239042152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29880275 (or 29880271 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 239042152 is about 15460.9880667440. The cubic root of 239042152 is about 620.6186609991.

The spelling of 239042152 in words is "two hundred thirty-nine million, forty-two thousand, one hundred fifty-two".