30005007504 has 40 divisors (see below), whose sum is σ = 77520276480. Its totient is φ = 10000722048.

The previous prime is 30005007481. The next prime is 30005007521. The reversal of 30005007504 is 40570050003.

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, 637617 + ... + 683055.

It is an arithmetic number, because the mean of its divisors is an integer number (1938006912).

Almost surely, 2^30005007504 is an apocalyptic number.

It is an amenable number.

30005007504 is an abundant number, since it is smaller than the sum of its proper divisors (47515268976).

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

30005007504 is a wasteful number, since it uses less digits than its factorization.

30005007504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59207 (or 59201 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

Adding to 30005007504 its reverse (40570050003), we get a palindrome (70575057507).

The spelling of 30005007504 in words is "thirty billion, five million, seven thousand, five hundred four".