30682212924 has 96 divisors (see below), whose sum is σ = 81755799552. Its totient is φ = 8870904000.

The previous prime is 30682212907. The next prime is 30682212931. The reversal of 30682212924 is 42921228603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237729 + ... + 343335.

It is an arithmetic number, because the mean of its divisors is an integer number (851622912).

Almost surely, 2^30682212924 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 30682212924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40877899776).

30682212924 is an abundant number, since it is smaller than the sum of its proper divisors (51073586628).

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

30682212924 is a wasteful number, since it uses less digits than its factorization.

30682212924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105727 (or 105725 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 30682212924 in words is "thirty billion, six hundred eighty-two million, two hundred twelve thousand, nine hundred twenty-four".