2822941128 has 128 divisors (see below), whose sum is σ = 8212377600. Its totient is φ = 791990784.

The previous prime is 2822941057. The next prime is 2822941153. The reversal of 2822941128 is 8211492282.

It is a super-2 number, since 2×2822941128² = 15937993224307824768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3012276 + ... + 3013212.

It is an arithmetic number, because the mean of its divisors is an integer number (64159200).

Almost surely, 2^2822941128 is an apocalyptic number.

2822941128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2822941128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4106188800).

2822941128 is an abundant number, since it is smaller than the sum of its proper divisors (5389436472).

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

2822941128 is a wasteful number, since it uses less digits than its factorization.

2822941128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1255 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 2822941128 is about 53131.3572949158. The cubic root of 2822941128 is about 1413.2986377998.

The spelling of 2822941128 in words is "two billion, eight hundred twenty-two million, nine hundred forty-one thousand, one hundred twenty-eight".