30090924432 has 30 divisors (see below), whose sum is σ = 84212795862. Its totient is φ = 10030308096.

The previous prime is 30090924431. The next prime is 30090924481. The reversal of 30090924432 is 23442909003.

It can be written as a sum of positive squares in only one way, i.e., 28175636736 + 1915287696 = 167856^2 + 43764^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (30090924431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104482233 + ... + 104482520.

Almost surely, 2^30090924432 is an apocalyptic number.

It is an amenable number.

30090924432 is an abundant number, since it is smaller than the sum of its proper divisors (54121871430).

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

30090924432 is a wasteful number, since it uses less digits than its factorization.

30090924432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208964767 (or 208964758 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 30090924432 in words is "thirty billion, ninety million, nine hundred twenty-four thousand, four hundred thirty-two".