3130820875 has 64 divisors (see below), whose sum is σ = 4827513600. Its totient is φ = 1974067200.

The previous prime is 3130820873. The next prime is 3130820879. The reversal of 3130820875 is 5780280313.

It is not a de Polignac number, because 3130820875 - 2¹ = 3130820873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130820873) 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, 5107069 + ... + 5107681.

It is an arithmetic number, because the mean of its divisors is an integer number (75429900).

Almost surely, 2^3130820875 is an apocalyptic number.

3130820875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3130820875 is a deficient number, since it is larger than the sum of its proper divisors (1696692725).

3130820875 is a wasteful number, since it uses less digits than its factorization.

3130820875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3130820875 is about 55953.7387043976. The cubic root of 3130820875 is about 1462.9160576322.

The spelling of 3130820875 in words is "three billion, one hundred thirty million, eight hundred twenty thousand, eight hundred seventy-five".