153328932 has 36 divisors (see below), whose sum is σ = 388460800. Its totient is φ = 50993712.

The previous prime is 153328921. The next prime is 153328937. The reversal of 153328932 is 239823351.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×153328932² = 47019522776521248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (153328937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12069 + ... + 21267.

Almost surely, 2^153328932 is an apocalyptic number.

153328932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153328932 is an abundant number, since it is smaller than the sum of its proper divisors (235131868).

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

153328932 is a wasteful number, since it uses less digits than its factorization.

153328932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672 (or 9667 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 153328932 is about 12382.6060261966. The cubic root of 153328932 is about 535.2311366255.

The spelling of 153328932 in words is "one hundred fifty-three million, three hundred twenty-eight thousand, nine hundred thirty-two".