5131202730 has 32 divisors (see below), whose sum is σ = 12344168448. Its totient is φ = 1365067200.

The previous prime is 5131202729. The next prime is 5131202743. The reversal of 5131202730 is 372021315.

It is a self number, because there is not a number n which added to its sum of digits gives 5131202730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190506 + ... + 215765.

It is an arithmetic number, because the mean of its divisors is an integer number (385755264).

Almost surely, 2^5131202730 is an apocalyptic number.

5131202730 is an abundant number, since it is smaller than the sum of its proper divisors (7212965718).

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

5131202730 is a wasteful number, since it uses less digits than its factorization.

5131202730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406702.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 5131202730 is about 71632.4139618371. The cubic root of 5131202730 is about 1724.8038962116.

The spelling of 5131202730 in words is "five billion, one hundred thirty-one million, two hundred two thousand, seven hundred thirty".