30300132432 has 40 divisors (see below), whose sum is σ = 78308567296. Its totient is φ = 10095757056.

The previous prime is 30300132413. The next prime is 30300132521. The reversal of 30300132432 is 23423100303.

It is a junction number, because it is equal to n+sod(n) for n = 30300132399 and 30300132408.

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, 18688 + ... + 246879.

Almost surely, 2^30300132432 is an apocalyptic number.

It is an amenable number.

30300132432 is an abundant number, since it is smaller than the sum of its proper divisors (48008434864).

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

30300132432 is a wasteful number, since it uses less digits than its factorization.

30300132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267955 (or 267949 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30300132432 its reverse (23423100303), we get a palindrome (53723232735).

The spelling of 30300132432 in words is "thirty billion, three hundred million, one hundred thirty-two thousand, four hundred thirty-two".