30909662272 has 28 divisors (see below), whose sum is σ = 61474874256. Its totient is φ = 15419930240.

The previous prime is 30909662237. The next prime is 30909662291. The reversal of 30909662272 is 27226690903.

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, 516754 + ... + 573457.

Almost surely, 2^30909662272 is an apocalyptic number.

30909662272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30909662272 is a deficient number, since it is larger than the sum of its proper divisors (30565211984).

30909662272 is a wasteful number, since it uses less digits than its factorization.

30909662272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090666 (or 1090656 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 30909662272 in words is "thirty billion, nine hundred nine million, six hundred sixty-two thousand, two hundred seventy-two".