30542934016 has 156 divisors (see below), whose sum is σ = 73357285440. Its totient is φ = 12664995840.

The previous prime is 30542933977. The next prime is 30542934041. The reversal of 30542934016 is 61043924503.

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, 6219370 + ... + 6224278.

Almost surely, 2^30542934016 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 30542934016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36678642720).

30542934016 is an abundant number, since it is smaller than the sum of its proper divisors (42814351424).

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

30542934016 is an equidigital number, since it uses as much as digits as its factorization.

30542934016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4949 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 30542934016 in words is "thirty billion, five hundred forty-two million, nine hundred thirty-four thousand, sixteen".