2822345728 has 44 divisors (see below), whose sum is σ = 5938920160. Its totient is φ = 1336891392.

The previous prime is 2822345719. The next prime is 2822345731. The reversal of 2822345728 is 8275432282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53076 + ... + 91987.

Almost surely, 2^2822345728 is an apocalyptic number.

It is an amenable number.

2822345728 is an abundant number, since it is smaller than the sum of its proper divisors (3116574432).

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

2822345728 is a wasteful number, since it uses less digits than its factorization.

2822345728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145102 (or 145084 counting only the distinct ones).

The product of its digits is 430080, while the sum is 43.

The square root of 2822345728 is about 53125.7539052388. The cubic root of 2822345728 is about 1413.1992689575.

The spelling of 2822345728 in words is "two billion, eight hundred twenty-two million, three hundred forty-five thousand, seven hundred twenty-eight".