33874682128 has 40 divisors (see below), whose sum is σ = 75140190720. Its totient is φ = 14492179200.

The previous prime is 33874682089. The next prime is 33874682131. The reversal of 33874682128 is 82128647833.

It is a happy number.

It is a super-2 number, since 2×33874682128² (a number of 22 digits) contains 22 as substring.

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, 202048 + ... + 329503.

It is an arithmetic number, because the mean of its divisors is an integer number (1878504768).

Almost surely, 2^33874682128 is an apocalyptic number.

It is an amenable number.

33874682128 is an abundant number, since it is smaller than the sum of its proper divisors (41265508592).

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

33874682128 is a wasteful number, since it uses less digits than its factorization.

33874682128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532135 (or 532129 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The spelling of 33874682128 in words is "thirty-three billion, eight hundred seventy-four million, six hundred eighty-two thousand, one hundred twenty-eight".