33023076828 has 48 divisors (see below), whose sum is σ = 88076077824. Its totient is φ = 9433607040.

The previous prime is 33023076817. The next prime is 33023076869. The reversal of 33023076828 is 82867032033.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 33023076828.

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 15 ways as a sum of consecutive naturals, for example, 538851 + ... + 596997.

It is an arithmetic number, because the mean of its divisors is an integer number (1834918288).

Almost surely, 2^33023076828 is an apocalyptic number.

It is an amenable number.

33023076828 is an abundant number, since it is smaller than the sum of its proper divisors (55053000996).

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

33023076828 is a wasteful number, since it uses less digits than its factorization.

33023076828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64922 (or 64920 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 33023076828 in words is "thirty-three billion, twenty-three million, seventy-six thousand, eight hundred twenty-eight".