30821824324 has 6 divisors (see below), whose sum is σ = 53938192574. Its totient is φ = 15410912160.

The previous prime is 30821824303. The next prime is 30821824393. The reversal of 30821824324 is 42342812803.

It can be written as a sum of positive squares in only one way, i.e., 30237732100 + 584092224 = 173890^2 + 24168^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3852728037 + ... + 3852728044.

Almost surely, 2^30821824324 is an apocalyptic number.

It is an amenable number.

30821824324 is a deficient number, since it is larger than the sum of its proper divisors (23116368250).

30821824324 is a wasteful number, since it uses less digits than its factorization.

30821824324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705456085 (or 7705456083 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 30821824324 in words is "thirty billion, eight hundred twenty-one million, eight hundred twenty-four thousand, three hundred twenty-four".