1300873980 has 48 divisors (see below), whose sum is σ = 4162798080. Its totient is φ = 297342528.

The previous prime is 1300873979. The next prime is 1300874021. The reversal of 1300873980 is 893780031.

It is a super-2 number, since 2×1300873980² = 3384546223682080800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548240 + ... + 1549079.

It is an arithmetic number, because the mean of its divisors is an integer number (86724960).

Almost surely, 2^1300873980 is an apocalyptic number.

1300873980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300873980 is an abundant number, since it is smaller than the sum of its proper divisors (2861924100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300873980 is a wasteful number, since it uses less digits than its factorization.

1300873980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097338 (or 3097336 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1300873980 is about 36067.6306402292. The cubic root of 1300873980 is about 1091.6374066188.

The spelling of 1300873980 in words is "one billion, three hundred million, eight hundred seventy-three thousand, nine hundred eighty".