30081426056 has 16 divisors (see below), whose sum is σ = 61530189840. Its totient is φ = 13673375440.

The previous prime is 30081426029. The next prime is 30081426059. The reversal of 30081426056 is 65062418003.

It is not an unprimeable number, because it can be changed into a prime (30081426059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170917106 + ... + 170917281.

It is an arithmetic number, because the mean of its divisors is an integer number (3845636865).

Almost surely, 2^30081426056 is an apocalyptic number.

It is an amenable number.

30081426056 is an abundant number, since it is smaller than the sum of its proper divisors (31448763784).

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

30081426056 is a wasteful number, since it uses less digits than its factorization.

30081426056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341834404 (or 341834400 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 30081426056 in words is "thirty billion, eighty-one million, four hundred twenty-six thousand, fifty-six".