3578225632828 has 72 divisors (see below), whose sum is σ = 7922774249600. Its totient is φ = 1384084104480.

The previous prime is 3578225632789. The next prime is 3578225632871. The reversal of 3578225632828 is 8282365228753.

3578225632828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3328158 + ... + 4270021.

Almost surely, 2^{3578225632828} is an apocalyptic number.

It is an amenable number.

3578225632828 is an abundant number, since it is smaller than the sum of its proper divisors (4344548616772).

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

3578225632828 is a wasteful number, since it uses less digits than its factorization.

3578225632828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598351 (or 7598338 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 61.

The spelling of 3578225632828 in words is "three trillion, five hundred seventy-eight billion, two hundred twenty-five million, six hundred thirty-two thousand, eight hundred twenty-eight".