33260223216 has 160 divisors (see below), whose sum is σ = 99031161600. Its totient is φ = 9513123840.

The previous prime is 33260223173. The next prime is 33260223233. The reversal of 33260223216 is 61232206233.

It is a super-2 number, since 2×33260223216² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2772880 + ... + 2784848.

It is an arithmetic number, because the mean of its divisors is an integer number (618944760).

Almost surely, 2^33260223216 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 33260223216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49515580800).

33260223216 is an abundant number, since it is smaller than the sum of its proper divisors (65770938384).

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

33260223216 is a wasteful number, since it uses less digits than its factorization.

33260223216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12287 (or 12281 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 33260223216 its reverse (61232206233), we get a palindrome (94492429449).

The spelling of 33260223216 in words is "thirty-three billion, two hundred sixty million, two hundred twenty-three thousand, two hundred sixteen".