28832864236 has 12 divisors (see below), whose sum is σ = 55044559080. Its totient is φ = 13105847360.

The previous prime is 28832864197. The next prime is 28832864257. The reversal of 28832864236 is 63246823882.

It is a happy number.

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, 327646141 + ... + 327646228.

It is an arithmetic number, because the mean of its divisors is an integer number (4587046590).

Almost surely, 2^28832864236 is an apocalyptic number.

It is an amenable number.

28832864236 is a deficient number, since it is larger than the sum of its proper divisors (26211694844).

28832864236 is a wasteful number, since it uses less digits than its factorization.

28832864236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655292384 (or 655292382 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The spelling of 28832864236 in words is "twenty-eight billion, eight hundred thirty-two million, eight hundred sixty-four thousand, two hundred thirty-six".