2800094220 has 720 divisors, whose sum is σ = 11745377280. Its totient is φ = 533433600.

The previous prime is 2800094207. The next prime is 2800094261. The reversal of 2800094220 is 224900082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 90325605 + ... + 90325635.

It is an arithmetic number, because the mean of its divisors is an integer number (16313024).

Almost surely, 2^2800094220 is an apocalyptic number.

2800094220 is a gapful number since it is divisible by the number (20) 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 2800094220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5872688640).

2800094220 is an abundant number, since it is smaller than the sum of its proper divisors (8945283060).

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

2800094220 is a wasteful number, since it uses less digits than its factorization.

2800094220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2800094220 is about 52915.9165091185. The cubic root of 2800094220 is about 1409.4755556758.

The spelling of 2800094220 in words is "two billion, eight hundred million, ninety-four thousand, two hundred twenty".