2299403860 has 36 divisors (see below), whose sum is σ = 5228770428. Its totient is φ = 849009408.

The previous prime is 2299403857. The next prime is 2299403893. The reversal of 2299403860 is 683049922.

It can be written as a sum of positive squares in 6 ways, for example, as 986211216 + 1313192644 = 31404^2 + 36238^2 .

It is a super-2 number, since 2×2299403860² = 10574516222765799200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 336769 + ... + 343528.

It is an arithmetic number, because the mean of its divisors is an integer number (145243623).

Almost surely, 2^2299403860 is an apocalyptic number.

2299403860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2299403860 is an abundant number, since it is smaller than the sum of its proper divisors (2929366568).

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

2299403860 is a wasteful number, since it uses less digits than its factorization.

2299403860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680332 (or 680317 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 2299403860 is about 47952.0996412045. The cubic root of 2299403860 is about 1319.8920672385.

The spelling of 2299403860 in words is "two billion, two hundred ninety-nine million, four hundred three thousand, eight hundred sixty".