2280893690 has 16 divisors (see below), whose sum is σ = 4183073928. Its totient is φ = 895142976.

The previous prime is 2280893651. The next prime is 2280893773. The reversal of 2280893690 is 963980822.

It can be written as a sum of positive squares in 4 ways, for example, as 1516868809 + 764024881 = 38947^2 + 27641^2 .

It is a super-2 number, since 2×2280893690² = 10404952050163632200, which contains 22 as substring.

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, 2151257 + ... + 2152316.

Almost surely, 2^2280893690 is an apocalyptic number.

2280893690 is a deficient number, since it is larger than the sum of its proper divisors (1902180238).

2280893690 is a wasteful number, since it uses less digits than its factorization.

2280893690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303633.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2280893690 is about 47758.7027671397. The cubic root of 2280893690 is about 1316.3408165146.

The spelling of 2280893690 in words is "two billion, two hundred eighty million, eight hundred ninety-three thousand, six hundred ninety".