33266630464 has 28 divisors (see below), whose sum is σ = 66517406208. Its totient is φ = 16506339200.

The previous prime is 33266630443. The next prime is 33266630513. The reversal of 33266630464 is 46403666233.

It is a super-2 number, since 2×33266630464² (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 33266630464.

It is a congruent number.

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, 1975552 + ... + 1992319.

Almost surely, 2^33266630464 is an apocalyptic number.

It is an amenable number.

33266630464 is a deficient number, since it is larger than the sum of its proper divisors (33250775744).

33266630464 is a wasteful number, since it uses less digits than its factorization.

33266630464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968014 (or 3968004 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 33266630464 in words is "thirty-three billion, two hundred sixty-six million, six hundred thirty thousand, four hundred sixty-four".