152432132 has 24 divisors (see below), whose sum is σ = 294731136. Its totient is φ = 68613248.

The previous prime is 152432123. The next prime is 152432153. The reversal of 152432132 is 231234251.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 152432098 and 152432107.

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, 47168 + ... + 50295.

It is an arithmetic number, because the mean of its divisors is an integer number (12280464).

Almost surely, 2^152432132 is an apocalyptic number.

It is an amenable number.

152432132 is a deficient number, since it is larger than the sum of its proper divisors (142299004).

152432132 is a wasteful number, since it uses less digits than its factorization.

152432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97507 (or 97505 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 152432132 is about 12346.3408344335. The cubic root of 152432132 is about 534.1855976031.

Adding to 152432132 its reverse (231234251), we get a palindrome (383666383).

The spelling of 152432132 in words is "one hundred fifty-two million, four hundred thirty-two thousand, one hundred thirty-two".