30801880016 has 20 divisors (see below), whose sum is σ = 60519189024. Its totient is φ = 15184024800.

The previous prime is 30801879973. The next prime is 30801880027. The reversal of 30801880016 is 61008810803.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13556030 + ... + 13558301.

Almost surely, 2^30801880016 is an apocalyptic number.

It is an amenable number.

30801880016 is a deficient number, since it is larger than the sum of its proper divisors (29717309008).

30801880016 is a wasteful number, since it uses less digits than its factorization.

30801880016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27114410 (or 27114404 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 30801880016 in words is "thirty billion, eight hundred one million, eight hundred eighty thousand, sixteen".