30773019436 has 12 divisors (see below), whose sum is σ = 55308264928. Its totient is φ = 14970658032.

The previous prime is 30773019379. The next prime is 30773019451. The reversal of 30773019436 is 63491037703.

It is a junction number, because it is equal to n+sod(n) for n = 30773019392 and 30773019401.

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, 103962756 + ... + 103963051.

Almost surely, 2^30773019436 is an apocalyptic number.

It is an amenable number.

30773019436 is a deficient number, since it is larger than the sum of its proper divisors (24535245492).

30773019436 is a wasteful number, since it uses less digits than its factorization.

30773019436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207925848 (or 207925846 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 43.

The spelling of 30773019436 in words is "thirty billion, seven hundred seventy-three million, nineteen thousand, four hundred thirty-six".