30988683295504 has 45 divisors (see below), whose sum is σ = 65995532598261. Its totient is φ = 14085653799360.

The previous prime is 30988683295351. The next prime is 30988683295511. The reversal of 30988683295504 is 40559238688903.

It is a happy number.

The square root of 30988683295504 is 5566748.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12245635600 + 30976437659904 = 110660^2 + 5565648^2 .

It is a super-2 number, since 2×30988683295504² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 244873654 + ... + 245000170.

Almost surely, 2^{30988683295504} is an apocalyptic number.

30988683295504 is the 5566748-th square number.

It is an amenable number.

30988683295504 is an abundant number, since it is smaller than the sum of its proper divisors (35006849302757).

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

30988683295504 is an frugal number, since it uses more digits than its factorization.

30988683295504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253064 (or 126530 counting only the distinct ones).

The product of its (nonzero) digits is 447897600, while the sum is 70.

The spelling of 30988683295504 in words is "thirty trillion, nine hundred eighty-eight billion, six hundred eighty-three million, two hundred ninety-five thousand, five hundred four".