732447152 has 20 divisors (see below), whose sum is σ = 1433170176. Its totient is φ = 362596800.

The previous prime is 732447139. The next prime is 732447187. The reversal of 732447152 is 251744237.

It is a super-2 number, since 2×732447152² = 1072957660945822208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 225008 + ... + 228239.

Almost surely, 2^732447152 is an apocalyptic number.

It is an amenable number.

732447152 is a deficient number, since it is larger than the sum of its proper divisors (700723024).

732447152 is a wasteful number, since it uses less digits than its factorization.

732447152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453356 (or 453350 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 732447152 is about 27063.7608620827. The cubic root of 732447152 is about 901.4163509562.

The spelling of 732447152 in words is "seven hundred thirty-two million, four hundred forty-seven thousand, one hundred fifty-two".