30500691336 has 48 divisors (see below), whose sum is σ = 86953729200. Its totient is φ = 9631796832.

The previous prime is 30500691289. The next prime is 30500691427. The reversal of 30500691336 is 63319600503.

30500691336 is a `hidden beast` number, since 30 + 500 + 6 + 91 + 3 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30500691336.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11146546 + ... + 11149281.

It is an arithmetic number, because the mean of its divisors is an integer number (1811536025).

Almost surely, 2^30500691336 is an apocalyptic number.

30500691336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30500691336 is an abundant number, since it is smaller than the sum of its proper divisors (56453037864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30500691336 is a wasteful number, since it uses less digits than its factorization.

30500691336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295858 (or 22295851 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The spelling of 30500691336 in words is "thirty billion, five hundred million, six hundred ninety-one thousand, three hundred thirty-six".