33230684868 has 12 divisors (see below), whose sum is σ = 77538264720. Its totient is φ = 11076894952.

The previous prime is 33230684863. The next prime is 33230684891. The reversal of 33230684868 is 86848603233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33230684868² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33230684868.

It is not an unprimeable number, because it can be changed into a prime (33230684863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384611858 + ... + 1384611881.

It is an arithmetic number, because the mean of its divisors is an integer number (6461522060).

Almost surely, 2^33230684868 is an apocalyptic number.

It is an amenable number.

33230684868 is an abundant number, since it is smaller than the sum of its proper divisors (44307579852).

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

33230684868 is a wasteful number, since it uses less digits than its factorization.

33230684868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769223746 (or 2769223744 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 33230684868 in words is "thirty-three billion, two hundred thirty million, six hundred eighty-four thousand, eight hundred sixty-eight".