30530323160 has 32 divisors (see below), whose sum is σ = 68731828560. Its totient is φ = 12205266816.

The previous prime is 30530323141. The next prime is 30530323237. The reversal of 30530323160 is 6132303503.

It is a congruent number.

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, 142079 + ... + 285038.

Almost surely, 2^30530323160 is an apocalyptic number.

It is an amenable number.

30530323160 is an abundant number, since it is smaller than the sum of its proper divisors (38201505400).

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

30530323160 is a wasteful number, since it uses less digits than its factorization.

30530323160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428915 (or 428911 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 30530323160 its reverse (6132303503), we get a palindrome (36662626663).

The spelling of 30530323160 in words is "thirty billion, five hundred thirty million, three hundred twenty-three thousand, one hundred sixty".