152129404 has 24 divisors (see below), whose sum is σ = 304529120. Its totient is φ = 65140416.

The previous prime is 152129387. The next prime is 152129423. The reversal of 152129404 is 404921251.

152129404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×152129404² = 46286711122790432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 48574 + ... + 51610.

Almost surely, 2^152129404 is an apocalyptic number.

152129404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

152129404 is an abundant number, since it is smaller than the sum of its proper divisors (152399716).

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

152129404 is a wasteful number, since it uses less digits than its factorization.

152129404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837 (or 4835 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 152129404 is about 12334.0749146420. The cubic root of 152129404 is about 533.8317349651.

The spelling of 152129404 in words is "one hundred fifty-two million, one hundred twenty-nine thousand, four hundred four".