30904214080 has 28 divisors (see below), whose sum is σ = 73590660540. Its totient is φ = 12361685504.

The previous prime is 30904214041. The next prime is 30904214093. The reversal of 30904214080 is 8041240903.

It can be written as a sum of positive squares in 2 ways, for example, as 11574317056 + 19329897024 = 107584^2 + 139032^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48287515 + ... + 48288154.

Almost surely, 2^30904214080 is an apocalyptic number.

It is an amenable number.

30904214080 is an abundant number, since it is smaller than the sum of its proper divisors (42686446460).

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

30904214080 is an equidigital number, since it uses as much as digits as its factorization.

30904214080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96575686 (or 96575676 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 30904214080 its reverse (8041240903), we get a palindrome (38945454983).

The spelling of 30904214080 in words is "thirty billion, nine hundred four million, two hundred fourteen thousand, eighty".