3130992085680 has 400 divisors, whose sum is σ = 11676269081664. Its totient is φ = 774747832320.

The previous prime is 3130992085643. The next prime is 3130992085703. The reversal of 3130992085680 is 865802990313.

3130992085680 is a `hidden beast` number, since 3 + 1 + 309 + 9 + 208 + 56 + 80 = 666.

It is a super-2 number, since 2×3130992085680² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7621204 + ... + 8021516.

Almost surely, 2^{3130992085680} is an apocalyptic number.

3130992085680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130992085680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5838134540832).

3130992085680 is an abundant number, since it is smaller than the sum of its proper divisors (8545276995984).

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

3130992085680 is a wasteful number, since it uses less digits than its factorization.

3130992085680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400426 (or 400411 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 3130992085680 in words is "three trillion, one hundred thirty billion, nine hundred ninety-two million, eighty-five thousand, six hundred eighty".