3130574140 has 48 divisors (see below), whose sum is σ = 7327303200. Its totient is φ = 1116536832.

The previous prime is 3130574101. The next prime is 3130574143. The reversal of 3130574140 is 414750313.

3130574140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3130574099 and 3130574108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130574143) 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, 235845 + ... + 248764.

It is an arithmetic number, because the mean of its divisors is an integer number (152652150).

Almost surely, 2^3130574140 is an apocalyptic number.

It is an amenable number.

3130574140 is an abundant number, since it is smaller than the sum of its proper divisors (4196729060).

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

3130574140 is a wasteful number, since it uses less digits than its factorization.

3130574140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484654 (or 484652 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3130574140 is about 55951.5338485014. The cubic root of 3130574140 is about 1462.8776265955.

The spelling of 3130574140 in words is "three billion, one hundred thirty million, five hundred seventy-four thousand, one hundred forty".