3130745874 has 16 divisors (see below), whose sum is σ = 6629815008. Its totient is φ = 982194752.

The previous prime is 3130745869. The next prime is 3130745897. The reversal of 3130745874 is 4785470313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15346692 + ... + 15346895.

It is an arithmetic number, because the mean of its divisors is an integer number (414363438).

Almost surely, 2^3130745874 is an apocalyptic number.

3130745874 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3130745874 is an abundant number, since it is smaller than the sum of its proper divisors (3499069134).

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

3130745874 is a wasteful number, since it uses less digits than its factorization.

3130745874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30693609.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 3130745874 is about 55953.0684949449. The cubic root of 3130745874 is about 1462.9043758137.

The spelling of 3130745874 in words is "three billion, one hundred thirty million, seven hundred forty-five thousand, eight hundred seventy-four".