30734322976 has 96 divisors (see below), whose sum is σ = 72644947200. Its totient is φ = 12514292736.

The previous prime is 30734322929. The next prime is 30734322991. The reversal of 30734322976 is 67922343703.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747630 + ... + 787666.

It is an arithmetic number, because the mean of its divisors is an integer number (756718200).

Almost surely, 2^30734322976 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 30734322976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36322473600).

30734322976 is an abundant number, since it is smaller than the sum of its proper divisors (41910624224).

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

30734322976 is a wasteful number, since it uses less digits than its factorization.

30734322976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40226 (or 40218 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 30734322976 in words is "thirty billion, seven hundred thirty-four million, three hundred twenty-two thousand, nine hundred seventy-six".