30056066544 has 80 divisors (see below), whose sum is σ = 88832592128. Its totient is φ = 8578192896.

The previous prime is 30056066533. The next prime is 30056066609. The reversal of 30056066544 is 44566065003.

It is a super-2 number, since 2×30056066544² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267099 + ... + 362565.

Almost surely, 2^30056066544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30056066544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44416296064).

30056066544 is an abundant number, since it is smaller than the sum of its proper divisors (58776525584).

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

30056066544 is a wasteful number, since it uses less digits than its factorization.

30056066544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96422 (or 96416 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 30056066544 in words is "thirty billion, fifty-six million, sixty-six thousand, five hundred forty-four".