30232120232 has 16 divisors (see below), whose sum is σ = 56982009600. Its totient is φ = 15036917680.

The previous prime is 30232120181. The next prime is 30232120249. The reversal of 30232120232 is 23202123203.

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, 9891182 + ... + 9894237.

It is an arithmetic number, because the mean of its divisors is an integer number (3561375600).

Almost surely, 2^30232120232 is an apocalyptic number.

It is an amenable number.

30232120232 is a deficient number, since it is larger than the sum of its proper divisors (26749889368).

30232120232 is a wasteful number, since it uses less digits than its factorization.

30232120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785616 (or 19785612 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30232120232 its reverse (23202123203), we get a palindrome (53434243435).

The spelling of 30232120232 in words is "thirty billion, two hundred thirty-two million, one hundred twenty thousand, two hundred thirty-two".