279844448972 has 12 divisors (see below), whose sum is σ = 534248493576. Its totient is φ = 127202022240.

The previous prime is 279844448951. The next prime is 279844449029.

279844448972 is nontrivially palindromic in base 10.

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, 3180050513 + ... + 3180050600.

It is an arithmetic number, because the mean of its divisors is an integer number (44520707798).

Almost surely, 2^279844448972 is an apocalyptic number.

279844448972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

279844448972 is a deficient number, since it is larger than the sum of its proper divisors (254404044604).

279844448972 is a wasteful number, since it uses less digits than its factorization.

279844448972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360101128 (or 6360101126 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 68.

The spelling of 279844448972 in words is "two hundred seventy-nine billion, eight hundred forty-four million, four hundred forty-eight thousand, nine hundred seventy-two".