3130468992 has 128 divisors (see below), whose sum is σ = 10559203200. Its totient is φ = 894412800.

The previous prime is 3130468969. The next prime is 3130468997. The reversal of 3130468992 is 2998640313.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3130468992² = 19599672219746992128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130468997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40509 + ... + 88892.

It is an arithmetic number, because the mean of its divisors is an integer number (82493775).

Almost surely, 2^3130468992 is an apocalyptic number.

3130468992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3130468992 is an abundant number, since it is smaller than the sum of its proper divisors (7428734208).

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

3130468992 is a wasteful number, since it uses less digits than its factorization.

3130468992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129431 (or 129413 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 3130468992 is about 55950.5942059600. The cubic root of 3130468992 is about 1462.8612483027.

The spelling of 3130468992 in words is "three billion, one hundred thirty million, four hundred sixty-eight thousand, nine hundred ninety-two".