30501552004 has 96 divisors (see below), whose sum is σ = 67602124800. Its totient is φ = 11696227200.

The previous prime is 30501552001. The next prime is 30501552079. The reversal of 30501552004 is 40025510503.

It is a self number, because there is not a number n which added to its sum of digits gives 30501552004.

It is not an unprimeable number, because it can be changed into a prime (30501552001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21801697 + ... + 21803095.

It is an arithmetic number, because the mean of its divisors is an integer number (704188800).

Almost surely, 2^30501552004 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 30501552004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33801062400).

30501552004 is an abundant number, since it is smaller than the sum of its proper divisors (37100572796).

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

30501552004 is a wasteful number, since it uses less digits than its factorization.

30501552004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489 (or 2487 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 30501552004 in words is "thirty billion, five hundred one million, five hundred fifty-two thousand, four".