382864739272 has 32 divisors (see below), whose sum is σ = 746156174400. Its totient is φ = 184014431424.

The previous prime is 382864739249. The next prime is 382864739287. The reversal of 382864739272 is 272937468283.

It is a self number, because there is not a number n which added to its sum of digits gives 382864739272.

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, 7767372 + ... + 7816507.

It is an arithmetic number, because the mean of its divisors is an integer number (23317380450).

Almost surely, 2^382864739272 is an apocalyptic number.

It is an amenable number.

382864739272 is a deficient number, since it is larger than the sum of its proper divisors (363291435128).

382864739272 is a wasteful number, since it uses less digits than its factorization.

382864739272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15584005 (or 15584001 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 61.

The spelling of 382864739272 in words is "three hundred eighty-two billion, eight hundred sixty-four million, seven hundred thirty-nine thousand, two hundred seventy-two".