1390380579032 has 16 divisors (see below), whose sum is σ = 2606990059800. Its totient is φ = 695183229760.

The previous prime is 1390380578969. The next prime is 1390380579059. The reversal of 1390380579032 is 2309750830931.

It is a congruent number.

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, 7319 + ... + 1667577.

Almost surely, 2^{1390380579032} is an apocalyptic number.

It is an amenable number.

1390380579032 is a deficient number, since it is larger than the sum of its proper divisors (1216609480768).

1390380579032 is a wasteful number, since it uses less digits than its factorization.

1390380579032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764946 (or 1764942 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 1390380579032 in words is "one trillion, three hundred ninety billion, three hundred eighty million, five hundred seventy-nine thousand, thirty-two".