30480744424 has 16 divisors (see below), whose sum is σ = 61547657220. Its totient is φ = 14068035840.

The previous prime is 30480744421. The next prime is 30480744461. The reversal of 30480744424 is 42444708403.

It can be written as a sum of positive squares in 2 ways, for example, as 29946302500 + 534441924 = 173050^2 + 23118^2 .

It is not an unprimeable number, because it can be changed into a prime (30480744421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146541937 + ... + 146542144.

Almost surely, 2^30480744424 is an apocalyptic number.

It is an amenable number.

30480744424 is an abundant number, since it is smaller than the sum of its proper divisors (31066912796).

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

30480744424 is a wasteful number, since it uses less digits than its factorization.

30480744424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293084100 (or 293084096 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 40.

The spelling of 30480744424 in words is "thirty billion, four hundred eighty million, seven hundred forty-four thousand, four hundred twenty-four".