2240347922 has 6 divisors (see below), whose sum is σ = 3360622293. Its totient is φ = 1120140492.

The previous prime is 2240347909. The next prime is 2240347927. The reversal of 2240347922 is 2297430422.

It can be written as a sum of positive squares in 2 ways, for example, as 2167740481 + 72607441 = 46559^2 + 8521^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33469.

It is a super-3 number, since 3×2240347922³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240347927) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50204 + ... + 83672.

Almost surely, 2^2240347922 is an apocalyptic number.

2240347922 is a deficient number, since it is larger than the sum of its proper divisors (1120274371).

2240347922 is an frugal number, since it uses more digits than its factorization.

2240347922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66940 (or 33471 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2240347922 is about 47332.3137190651. The cubic root of 2240347922 is about 1308.4942631835.

The spelling of 2240347922 in words is "two billion, two hundred forty million, three hundred forty-seven thousand, nine hundred twenty-two".