1379630368 has 24 divisors (see below), whose sum is σ = 2727527040. Its totient is φ = 686925120.

The previous prime is 1379630363. The next prime is 1379630401. The reversal of 1379630368 is 8630369731.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1379630363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82548 + ... + 97843.

It is an arithmetic number, because the mean of its divisors is an integer number (113646960).

Almost surely, 2^1379630368 is an apocalyptic number.

It is an amenable number.

1379630368 is a deficient number, since it is larger than the sum of its proper divisors (1347896672).

1379630368 is a wasteful number, since it uses less digits than its factorization.

1379630368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180640 (or 180632 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 1379630368 is about 37143.3758293454. The cubic root of 1379630368 is about 1113.2368705393.

The spelling of 1379630368 in words is "one billion, three hundred seventy-nine million, six hundred thirty thousand, three hundred sixty-eight".