33829028724 has 24 divisors (see below), whose sum is σ = 83088843040. Its totient is φ = 10682851104.

The previous prime is 33829028719. The next prime is 33829028741. The reversal of 33829028724 is 42782092833.

It is a super-2 number, since 2×33829028724² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74186239 + ... + 74186694.

Almost surely, 2^33829028724 is an apocalyptic number.

It is an amenable number.

33829028724 is an abundant number, since it is smaller than the sum of its proper divisors (49259814316).

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

33829028724 is a wasteful number, since it uses less digits than its factorization.

33829028724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148372959 (or 148372957 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 33829028724 in words is "thirty-three billion, eight hundred twenty-nine million, twenty-eight thousand, seven hundred twenty-four".