30633152864 has 48 divisors (see below), whose sum is σ = 62416584720. Its totient is φ = 14781795840.

The previous prime is 30633152861. The next prime is 30633152897. The reversal of 30633152864 is 46825133603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30633152861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537627 + ... + 2549669.

It is an arithmetic number, because the mean of its divisors is an integer number (1300345515).

Almost surely, 2^30633152864 is an apocalyptic number.

It is an amenable number.

30633152864 is an abundant number, since it is smaller than the sum of its proper divisors (31783431856).

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

30633152864 is a wasteful number, since it uses less digits than its factorization.

30633152864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14823 (or 14815 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 30633152864 in words is "thirty billion, six hundred thirty-three million, one hundred fifty-two thousand, eight hundred sixty-four".