30590544393992 has 128 divisors (see below), whose sum is σ = 66418355635200. Its totient is φ = 13070941804800.

The previous prime is 30590544393971. The next prime is 30590544394027. The reversal of 30590544393992 is 29939344509503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423532442 + ... + 423604662.

It is an arithmetic number, because the mean of its divisors is an integer number (518893403400).

Almost surely, 2^{30590544393992} 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 30590544393992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33209177817600).

30590544393992 is an abundant number, since it is smaller than the sum of its proper divisors (35827811241208).

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

30590544393992 is a wasteful number, since it uses less digits than its factorization.

30590544393992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75867 (or 75863 counting only the distinct ones).

The product of its (nonzero) digits is 141717600, while the sum is 65.

The spelling of 30590544393992 in words is "thirty trillion, five hundred ninety billion, five hundred forty-four million, three hundred ninety-three thousand, nine hundred ninety-two".