1377323996 has 24 divisors (see below), whose sum is σ = 2549579424. Its totient is φ = 649693440.

The previous prime is 1377323989. The next prime is 1377324077. The reversal of 1377323996 is 6993237731.

It is a congruent number.

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, 95825 + ... + 109256.

It is an arithmetic number, because the mean of its divisors is an integer number (106232476).

Almost surely, 2^1377323996 is an apocalyptic number.

It is an amenable number.

1377323996 is a deficient number, since it is larger than the sum of its proper divisors (1172255428).

1377323996 is a wasteful number, since it uses less digits than its factorization.

1377323996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205181 (or 205179 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 50.

The square root of 1377323996 is about 37112.3159611469. The cubic root of 1377323996 is about 1112.6161800310.

The spelling of 1377323996 in words is "one billion, three hundred seventy-seven million, three hundred twenty-three thousand, nine hundred ninety-six".