30022700256 has 36 divisors (see below), whose sum is σ = 85377054672. Its totient is φ = 10007566656.

The previous prime is 30022700251. The next prime is 30022700273. The reversal of 30022700256 is 65200722003.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022700251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52122456 + ... + 52123031.

It is an arithmetic number, because the mean of its divisors is an integer number (2371584852).

Almost surely, 2^30022700256 is an apocalyptic number.

30022700256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30022700256 is an abundant number, since it is smaller than the sum of its proper divisors (55354354416).

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

30022700256 is a wasteful number, since it uses less digits than its factorization.

30022700256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104245503 (or 104245492 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 30022700256 in words is "thirty billion, twenty-two million, seven hundred thousand, two hundred fifty-six".