30841681924 has 27 divisors (see below), whose sum is σ = 54339912543. Its totient is φ = 15316699488.

The previous prime is 30841681883. The next prime is 30841681943. The reversal of 30841681924 is 42918614803.

The square root of 30841681924 is 175618.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 19039032324 + 11802649600 = 137982^2 + 108640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 97292214 + ... + 97292530.

Almost surely, 2^30841681924 is an apocalyptic number.

30841681924 is the 175618-th square number.

It is an amenable number.

30841681924 is a deficient number, since it is larger than the sum of its proper divisors (23498230619).

30841681924 is an frugal number, since it uses more digits than its factorization.

30841681924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 30841681924 in words is "thirty billion, eight hundred forty-one million, six hundred eighty-one thousand, nine hundred twenty-four".