33465161968 has 20 divisors (see below), whose sum is σ = 74101430320. Its totient is φ = 14342212224.

The previous prime is 33465161953. The next prime is 33465161971. The reversal of 33465161968 is 86916156433.

It is a super-2 number, since 2×33465161968² (a number of 22 digits) contains 22 as substring.

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, 149397933 + ... + 149398156.

It is an arithmetic number, because the mean of its divisors is an integer number (3705071516).

Almost surely, 2^33465161968 is an apocalyptic number.

It is an amenable number.

33465161968 is an abundant number, since it is smaller than the sum of its proper divisors (40636268352).

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

33465161968 is a wasteful number, since it uses less digits than its factorization.

33465161968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298796104 (or 298796098 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 33465161968 in words is "thirty-three billion, four hundred sixty-five million, one hundred sixty-one thousand, nine hundred sixty-eight".