152404868 has 48 divisors (see below), whose sum is σ = 334623744. Its totient is φ = 59003040.

The previous prime is 152404843. The next prime is 152404873. The reversal of 152404868 is 868404251.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49955 + ... + 52917.

It is an arithmetic number, because the mean of its divisors is an integer number (6971328).

Almost surely, 2^152404868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152404868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167311872).

152404868 is an abundant number, since it is smaller than the sum of its proper divisors (182218876).

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

152404868 is a wasteful number, since it uses less digits than its factorization.

152404868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 3150 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 152404868 is about 12345.2366522477. The cubic root of 152404868 is about 534.1537475718.

The spelling of 152404868 in words is "one hundred fifty-two million, four hundred four thousand, eight hundred sixty-eight".