30313413140 has 24 divisors (see below), whose sum is σ = 65210807592. Its totient is φ = 11829624320.

The previous prime is 30313413127. The next prime is 30313413157. The reversal of 30313413140 is 4131431303.

It can be written as a sum of positive squares in 4 ways, for example, as 585446416 + 29727966724 = 24196^2 + 172418^2 .

It is a congruent number.

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, 18482969 + ... + 18484608.

It is an arithmetic number, because the mean of its divisors is an integer number (2717116983).

Almost surely, 2^30313413140 is an apocalyptic number.

It is an amenable number.

30313413140 is an abundant number, since it is smaller than the sum of its proper divisors (34897394452).

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

30313413140 is a wasteful number, since it uses less digits than its factorization.

30313413140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36967627 (or 36967625 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30313413140 its reverse (4131431303), we get a palindrome (34444844443).

The spelling of 30313413140 in words is "thirty billion, three hundred thirteen million, four hundred thirteen thousand, one hundred forty".