30533200132 has 24 divisors (see below), whose sum is σ = 57779979264. Its totient is φ = 14062849152.

The previous prime is 30533200129. The next prime is 30533200157. The reversal of 30533200132 is 23100233503.

It is a happy 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, 4773588 + ... + 4779979.

It is an arithmetic number, because the mean of its divisors is an integer number (2407499136).

Almost surely, 2^30533200132 is an apocalyptic number.

It is an amenable number.

30533200132 is a deficient number, since it is larger than the sum of its proper divisors (27246779132).

30533200132 is a wasteful number, since it uses less digits than its factorization.

30533200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9553635 (or 9553633 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 30533200132 its reverse (23100233503), we get a palindrome (53633433635).

The spelling of 30533200132 in words is "thirty billion, five hundred thirty-three million, two hundred thousand, one hundred thirty-two".