30530529934472 has 16 divisors (see below), whose sum is σ = 57656576317200. Its totient is φ = 15155442916560.

The previous prime is 30530529934453. The next prime is 30530529934501. The reversal of 30530529934472 is 27443992503503.

It is a super-2 number, since 2×30530529934472² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13727755154 + ... + 13727757377.

It is an arithmetic number, because the mean of its divisors is an integer number (3603536019825).

Almost surely, 2^{30530529934472} is an apocalyptic number.

It is an amenable number.

30530529934472 is a deficient number, since it is larger than the sum of its proper divisors (27126046382728).

30530529934472 is a wasteful number, since it uses less digits than its factorization.

30530529934472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27455512676 (or 27455512672 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 56.

The spelling of 30530529934472 in words is "thirty trillion, five hundred thirty billion, five hundred twenty-nine million, nine hundred thirty-four thousand, four hundred seventy-two".