33873227412 has 24 divisors (see below), whose sum is σ = 79043308512. Its totient is φ = 11290250400.

The previous prime is 33873227411. The next prime is 33873227431. The reversal of 33873227412 is 21472237833.

It is a super-2 number, since 2×33873227412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33873227411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80962 + ... + 272582.

It is an arithmetic number, because the mean of its divisors is an integer number (3293471188).

Almost surely, 2^33873227412 is an apocalyptic number.

It is an amenable number.

33873227412 is an abundant number, since it is smaller than the sum of its proper divisors (45170081100).

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

33873227412 is a wasteful number, since it uses less digits than its factorization.

33873227412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206359 (or 206357 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The spelling of 33873227412 in words is "thirty-three billion, eight hundred seventy-three million, two hundred twenty-seven thousand, four hundred twelve".