2240651773 has 2 divisors, whose sum is σ = 2240651774. Its totient is φ = 2240651772.

The previous prime is 2240651761. The next prime is 2240651813. The reversal of 2240651773 is 3771560422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1263589209 + 977062564 = 35547^2 + 31258^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240651773 - 2¹⁷ = 2240520701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240651713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120325886 + 1120325887.

It is an arithmetic number, because the mean of its divisors is an integer number (1120325887).

Almost surely, 2^2240651773 is an apocalyptic number.

It is an amenable number.

2240651773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240651773 is an equidigital number, since it uses as much as digits as its factorization.

2240651773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2240651773 is about 47335.5233730441. The cubic root of 2240651773 is about 1308.5534160965.

The spelling of 2240651773 in words is "two billion, two hundred forty million, six hundred fifty-one thousand, seven hundred seventy-three".