137432332 has 12 divisors (see below), whose sum is σ = 240629760. Its totient is φ = 68680976.

The previous prime is 137432311. The next prime is 137432381. The reversal of 137432332 is 233234731.

It is a self number, because there is not a number n which added to its sum of digits gives 137432332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (20052480).

Almost surely, 2^137432332 is an apocalyptic number.

It is an amenable number.

137432332 is a deficient number, since it is larger than the sum of its proper divisors (103197428).

137432332 is a wasteful number, since it uses less digits than its factorization.

137432332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600 (or 17598 counting only the distinct ones).

The product of its digits is 9072, while the sum is 28.

The square root of 137432332 is about 11723.1536712610. The cubic root of 137432332 is about 516.0553743430.

The spelling of 137432332 in words is "one hundred thirty-seven million, four hundred thirty-two thousand, three hundred thirty-two".