30522986031 has 16 divisors (see below), whose sum is σ = 42926567040. Its totient is φ = 19238395680.

The previous prime is 30522986017. The next prime is 30522986057. The reversal of 30522986031 is 13068922503.

It is a de Polignac number, because none of the positive numbers 2^k-30522986031 is a prime.

It is a super-2 number, since 2×30522986031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30522982031) 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, 517320 + ... + 573293.

It is an arithmetic number, because the mean of its divisors is an integer number (2682910440).

Almost surely, 2^30522986031 is an apocalyptic number.

30522986031 is a deficient number, since it is larger than the sum of its proper divisors (12403581009).

30522986031 is a wasteful number, since it uses less digits than its factorization.

30522986031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091126.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 30522986031 in words is "thirty billion, five hundred twenty-two million, nine hundred eighty-six thousand, thirty-one".