147432868 has 48 divisors (see below), whose sum is σ = 293025600. Its totient is φ = 64292480.

The previous prime is 147432851. The next prime is 147432877. The reversal of 147432868 is 868234741.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289398 + ... + 289906.

It is an arithmetic number, because the mean of its divisors is an integer number (6104700).

Almost surely, 2^147432868 is an apocalyptic number.

It is an amenable number.

147432868 is a deficient number, since it is larger than the sum of its proper divisors (145592732).

147432868 is a wasteful number, since it uses less digits than its factorization.

147432868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 778 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 147432868 is about 12142.1937062460. The cubic root of 147432868 is about 528.2807324449.

The spelling of 147432868 in words is "one hundred forty-seven million, four hundred thirty-two thousand, eight hundred sixty-eight".