33423466656 has 96 divisors (see below), whose sum is σ = 92399227200. Its totient is φ = 10549647360.

The previous prime is 33423466649. The next prime is 33423466667. The reversal of 33423466656 is 65666432433.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×33423466656² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5872260 + ... + 5877948.

It is an arithmetic number, because the mean of its divisors is an integer number (962491950).

Almost surely, 2^33423466656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33423466656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46199613600).

33423466656 is an abundant number, since it is smaller than the sum of its proper divisors (58975760544).

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

33423466656 is a wasteful number, since it uses less digits than its factorization.

33423466656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942 (or 8934 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 48.

The spelling of 33423466656 in words is "thirty-three billion, four hundred twenty-three million, four hundred sixty-six thousand, six hundred fifty-six".