3130021704 has 16 divisors (see below), whose sum is σ = 7825054320. Its totient is φ = 1043340560.

The previous prime is 3130021679. The next prime is 3130021709. The reversal of 3130021704 is 4071200313.

It is a super-2 number, since 2×3130021704² = 19594071735022127232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130021709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65208762 + ... + 65208809.

It is an arithmetic number, because the mean of its divisors is an integer number (489065895).

Almost surely, 2^3130021704 is an apocalyptic number.

It is an amenable number.

3130021704 is an abundant number, since it is smaller than the sum of its proper divisors (4695032616).

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

3130021704 is a wasteful number, since it uses less digits than its factorization.

3130021704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130417580 (or 130417576 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3130021704 is about 55946.5968938237. The cubic root of 3130021704 is about 1462.7915727526.

The spelling of 3130021704 in words is "three billion, one hundred thirty million, twenty-one thousand, seven hundred four".