30025520016 has 40 divisors (see below), whose sum is σ = 80938361280. Its totient is φ = 9573353856.

The previous prime is 30025519981. The next prime is 30025520023. The reversal of 30025520016 is 61002552003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13597411 + ... + 13599618.

It is an arithmetic number, because the mean of its divisors is an integer number (2023459032).

Almost surely, 2^30025520016 is an apocalyptic number.

It is an amenable number.

30025520016 is an abundant number, since it is smaller than the sum of its proper divisors (50912841264).

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

30025520016 is a wasteful number, since it uses less digits than its factorization.

30025520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27197063 (or 27197057 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 30025520016 in words is "thirty billion, twenty-five million, five hundred twenty thousand, sixteen".