30032013424 has 20 divisors (see below), whose sum is σ = 66499458544. Its totient is φ = 12870862848.

The previous prime is 30032013397. The next prime is 30032013481. The reversal of 30032013424 is 42431023003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30032013395 and 30032013404.

It is a congruent number.

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, 134071377 + ... + 134071600.

Almost surely, 2^30032013424 is an apocalyptic number.

It is an amenable number.

30032013424 is an abundant number, since it is smaller than the sum of its proper divisors (36467445120).

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

30032013424 is a wasteful number, since it uses less digits than its factorization.

30032013424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268142992 (or 268142986 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30032013424 its reverse (42431023003), we get a palindrome (72463036427).

The spelling of 30032013424 in words is "thirty billion, thirty-two million, thirteen thousand, four hundred twenty-four".