33873275228 has 24 divisors (see below), whose sum is σ = 63923173440. Its totient is φ = 15612984000.

The previous prime is 33873275213. The next prime is 33873275239. The reversal of 33873275228 is 82257237833.

It is a super-2 number, since 2×33873275228² (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 7 ways as a sum of consecutive naturals, for example, 394643 + ... + 472746.

It is an arithmetic number, because the mean of its divisors is an integer number (2663465560).

Almost surely, 2^33873275228 is an apocalyptic number.

It is an amenable number.

33873275228 is a deficient number, since it is larger than the sum of its proper divisors (30049898212).

33873275228 is a wasteful number, since it uses less digits than its factorization.

33873275228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868157 (or 868155 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The spelling of 33873275228 in words is "thirty-three billion, eight hundred seventy-three million, two hundred seventy-five thousand, two hundred twenty-eight".