30834060656 has 60 divisors (see below), whose sum is σ = 69694367400. Its totient is φ = 13176616320.

The previous prime is 30834060617. The next prime is 30834060661. The reversal of 30834060656 is 65606043803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217271 + ... + 329961.

It is an arithmetic number, because the mean of its divisors is an integer number (1161572790).

Almost surely, 2^30834060656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30834060656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34847183700).

30834060656 is an abundant number, since it is smaller than the sum of its proper divisors (38860306744).

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

30834060656 is a wasteful number, since it uses less digits than its factorization.

30834060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113062 (or 113049 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 30834060656 in words is "thirty billion, eight hundred thirty-four million, sixty thousand, six hundred fifty-six".