379983978244 has 48 divisors (see below), whose sum is σ = 719601487360. Its totient is φ = 174526099200.

The previous prime is 379983978149. The next prime is 379983978247. The reversal of 379983978244 is 442879389973.

It is not an unprimeable number, because it can be changed into a prime (379983978247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46971352 + ... + 46979440.

Almost surely, 2^379983978244 is an apocalyptic number.

It is an amenable number.

379983978244 is a deficient number, since it is larger than the sum of its proper divisors (339617509116).

379983978244 is a wasteful number, since it uses less digits than its factorization.

379983978244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12380 (or 12378 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 73.

The spelling of 379983978244 in words is "three hundred seventy-nine billion, nine hundred eighty-three million, nine hundred seventy-eight thousand, two hundred forty-four".