30992828509248 has 28 divisors (see below), whose sum is σ = 82001858764560. Its totient is φ = 10330942836352.

The previous prime is 30992828509241. The next prime is 30992828509261. The reversal of 30992828509248 is 84290582829903.

It is not an unprimeable number, because it can be changed into a prime (30992828509241) 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, 80710490718 + ... + 80710491101.

It is an arithmetic number, because the mean of its divisors is an integer number (2928637813020).

Almost surely, 2^{30992828509248} is an apocalyptic number.

It is an amenable number.

30992828509248 is an abundant number, since it is smaller than the sum of its proper divisors (51009030255312).

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

30992828509248 is a wasteful number, since it uses less digits than its factorization.

30992828509248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161420981834 (or 161420981824 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 69.

The spelling of 30992828509248 in words is "thirty trillion, nine hundred ninety-two billion, eight hundred twenty-eight million, five hundred nine thousand, two hundred forty-eight".