30846922561 has 24 divisors (see below), whose sum is σ = 38345556480. Its totient is φ = 24296702976.

The previous prime is 30846922523. The next prime is 30846922609. The reversal of 30846922561 is 16522964803.

It is not a de Polignac number, because 30846922561 - 2²⁷ = 30712704833 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30846923561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205345 + ... + 322273.

It is an arithmetic number, because the mean of its divisors is an integer number (1597731520).

Almost surely, 2^30846922561 is an apocalyptic number.

It is an amenable number.

30846922561 is a deficient number, since it is larger than the sum of its proper divisors (7498633919).

30846922561 is a wasteful number, since it uses less digits than its factorization.

30846922561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117185 (or 117172 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 30846922561 in words is "thirty billion, eight hundred forty-six million, nine hundred twenty-two thousand, five hundred sixty-one".