2299643090 has 16 divisors (see below), whose sum is σ = 4144093272. Its totient is φ = 918804864.

The previous prime is 2299643081. The next prime is 2299643111. The reversal of 2299643090 is 903469922.

It can be written as a sum of positive squares in 4 ways, for example, as 2299490209 + 152881 = 47953^2 + 391^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122339 + ... + 139878.

Almost surely, 2^2299643090 is an apocalyptic number.

2299643090 is a deficient number, since it is larger than the sum of its proper divisors (1844450182).

2299643090 is a wasteful number, since it uses less digits than its factorization.

2299643090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263101.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 2299643090 is about 47954.5940447837. The cubic root of 2299643090 is about 1319.9378395124.

The spelling of 2299643090 in words is "two billion, two hundred ninety-nine million, six hundred forty-three thousand, ninety".