30593446156 has 144 divisors (see below), whose sum is σ = 68936513184. Its totient is φ = 11768730624.

The previous prime is 30593446141. The next prime is 30593446183. The reversal of 30593446156 is 65164439503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32101776 + ... + 32102728.

It is an arithmetic number, because the mean of its divisors is an integer number (478725786).

Almost surely, 2^30593446156 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 30593446156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34468256592).

30593446156 is an abundant number, since it is smaller than the sum of its proper divisors (38343067028).

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

30593446156 is a wasteful number, since it uses less digits than its factorization.

30593446156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 30593446156 in words is "thirty billion, five hundred ninety-three million, four hundred forty-six thousand, one hundred fifty-six".