1380104931 has 64 divisors (see below), whose sum is σ = 2061296640. Its totient is φ = 817827840.

The previous prime is 1380104893. The next prime is 1380104959. The reversal of 1380104931 is 1394010831.

It is not a de Polignac number, because 1380104931 - 2¹⁴ = 1380088547 is a prime.

It is a super-2 number, since 2×1380104931² = 3809379241141029522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380104981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13399026 + ... + 13399128.

It is an arithmetic number, because the mean of its divisors is an integer number (32207760).

Almost surely, 2^1380104931 is an apocalyptic number.

1380104931 is a deficient number, since it is larger than the sum of its proper divisors (681191709).

1380104931 is a wasteful number, since it uses less digits than its factorization.

1380104931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1380104931 is about 37149.7635389514. The cubic root of 1380104931 is about 1113.3644990399.

The spelling of 1380104931 in words is "one billion, three hundred eighty million, one hundred four thousand, nine hundred thirty-one".