2280694808 has 64 divisors (see below), whose sum is σ = 5006976000. Its totient is φ = 973516320.

The previous prime is 2280694799. The next prime is 2280694847. The reversal of 2280694808 is 8084960822.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 742091 + ... + 745157.

It is an arithmetic number, because the mean of its divisors is an integer number (78234000).

Almost surely, 2^2280694808 is an apocalyptic number.

2280694808 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 2280694808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2503488000).

2280694808 is an abundant number, since it is smaller than the sum of its proper divisors (2726281192).

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

2280694808 is a wasteful number, since it uses less digits than its factorization.

2280694808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2280694808 is about 47756.6205672051. The cubic root of 2280694808 is about 1316.3025560577.

The spelling of 2280694808 in words is "two billion, two hundred eighty million, six hundred ninety-four thousand, eight hundred eight".