2280997688 has 16 divisors (see below), whose sum is σ = 4337109360. Its totient is φ = 1124435200.

The previous prime is 2280997687. The next prime is 2280997711. The reversal of 2280997688 is 8867990822.

2280997688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2280997688² = 10405900905322690688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280997681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007353 + ... + 2008488.

It is an arithmetic number, because the mean of its divisors is an integer number (271069335).

Almost surely, 2^2280997688 is an apocalyptic number.

It is an amenable number.

2280997688 is a deficient number, since it is larger than the sum of its proper divisors (2056111672).

2280997688 is a wasteful number, since it uses less digits than its factorization.

2280997688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015918 (or 4015914 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 59.

The square root of 2280997688 is about 47759.7915405836. The cubic root of 2280997688 is about 1316.3608225225.

The spelling of 2280997688 in words is "two billion, two hundred eighty million, nine hundred ninety-seven thousand, six hundred eighty-eight".