30821293324 has 12 divisors (see below), whose sum is σ = 54493318264. Its totient is φ = 15251773824.

The previous prime is 30821293291. The next prime is 30821293367. The reversal of 30821293324 is 42339212803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39717774 + ... + 39718549.

Almost surely, 2^30821293324 is an apocalyptic number.

It is an amenable number.

30821293324 is a deficient number, since it is larger than the sum of its proper divisors (23672024940).

30821293324 is a wasteful number, since it uses less digits than its factorization.

30821293324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79436424 (or 79436422 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 30821293324 in words is "thirty billion, eight hundred twenty-one million, two hundred ninety-three thousand, three hundred twenty-four".