2280738790 has 32 divisors (see below), whose sum is σ = 4496023584. Its totient is φ = 826122240.

The previous prime is 2280738763. The next prime is 2280738799. The reversal of 2280738790 is 978370822.

It is a self number, because there is not a number n which added to its sum of digits gives 2280738790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280738799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12069 + ... + 68608.

It is an arithmetic number, because the mean of its divisors is an integer number (140500737).

Almost surely, 2^2280738790 is an apocalyptic number.

2280738790 is a deficient number, since it is larger than the sum of its proper divisors (2215284794).

2280738790 is a wasteful number, since it uses less digits than its factorization.

2280738790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80952.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2280738790 is about 47757.0810456418. The cubic root of 2280738790 is about 1316.3110174042.

The spelling of 2280738790 in words is "two billion, two hundred eighty million, seven hundred thirty-eight thousand, seven hundred ninety".