30933794364 has 24 divisors (see below), whose sum is σ = 78740567808. Its totient is φ = 9373877040.

The previous prime is 30933794357. The next prime is 30933794369. The reversal of 30933794364 is 46349733903.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30933794369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117173332 + ... + 117173595.

It is an arithmetic number, because the mean of its divisors is an integer number (3280856992).

Almost surely, 2^30933794364 is an apocalyptic number.

It is an amenable number.

30933794364 is an abundant number, since it is smaller than the sum of its proper divisors (47806773444).

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

30933794364 is a wasteful number, since it uses less digits than its factorization.

30933794364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234346945 (or 234346943 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 51.

The spelling of 30933794364 in words is "thirty billion, nine hundred thirty-three million, seven hundred ninety-four thousand, three hundred sixty-four".