30432044424 has 32 divisors (see below), whose sum is σ = 77151666240. Its totient is φ = 10001140800.

The previous prime is 30432044411. The next prime is 30432044453. The reversal of 30432044424 is 42444023403.

It is a super-2 number, since 2×30432044424² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30432044391 and 30432044400.

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, 8927887 + ... + 8931294.

It is an arithmetic number, because the mean of its divisors is an integer number (2410989570).

Almost surely, 2^30432044424 is an apocalyptic number.

It is an amenable number.

30432044424 is an abundant number, since it is smaller than the sum of its proper divisors (46719621816).

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

30432044424 is a wasteful number, since it uses less digits than its factorization.

30432044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17859261 (or 17859257 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 30432044424 its reverse (42444023403), we get a palindrome (72876067827).

The spelling of 30432044424 in words is "thirty billion, four hundred thirty-two million, forty-four thousand, four hundred twenty-four".