30313422831 has 8 divisors (see below), whose sum is σ = 40627317040. Its totient is φ = 20104238592.

The previous prime is 30313422829. The next prime is 30313422883. The reversal of 30313422831 is 13822431303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30313422831 - 2¹ = 30313422829 is a prime.

It is a super-2 number, since 2×30313422831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313422331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26176816 + ... + 26177973.

It is an arithmetic number, because the mean of its divisors is an integer number (5078414630).

Almost surely, 2^30313422831 is an apocalyptic number.

30313422831 is a deficient number, since it is larger than the sum of its proper divisors (10313894209).

30313422831 is a wasteful number, since it uses less digits than its factorization.

30313422831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52354985.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 30313422831 in words is "thirty billion, three hundred thirteen million, four hundred twenty-two thousand, eight hundred thirty-one".