2340787790 has 16 divisors (see below), whose sum is σ = 4596456240. Its totient is φ = 851195520.

The previous prime is 2340787789. The next prime is 2340787793. The reversal of 2340787790 is 977870432.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340787793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10639835 + ... + 10640054.

It is an arithmetic number, because the mean of its divisors is an integer number (287278515).

Almost surely, 2^2340787790 is an apocalyptic number.

2340787790 is a deficient number, since it is larger than the sum of its proper divisors (2255668450).

2340787790 is a wasteful number, since it uses less digits than its factorization.

2340787790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21279907.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 2340787790 is about 48381.6885815284. The cubic root of 2340787790 is about 1327.7633634920.

The spelling of 2340787790 in words is "two billion, three hundred forty million, seven hundred eighty-seven thousand, seven hundred ninety".