33319522068 has 48 divisors (see below), whose sum is σ = 88927179264. Its totient is φ = 9511814880.

The previous prime is 33319522043. The next prime is 33319522091. The reversal of 33319522068 is 86022591333.

It is a super-2 number, since 2×33319522068² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67378 + ... + 266793.

It is an arithmetic number, because the mean of its divisors is an integer number (1852649568).

Almost surely, 2^33319522068 is an apocalyptic number.

It is an amenable number.

33319522068 is an abundant number, since it is smaller than the sum of its proper divisors (55607657196).

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

33319522068 is a wasteful number, since it uses less digits than its factorization.

33319522068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335372 (or 335370 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 33319522068 in words is "thirty-three billion, three hundred nineteen million, five hundred twenty-two thousand, sixty-eight".