2240490953 has 4 divisors (see below), whose sum is σ = 2250107028. Its totient is φ = 2230874880.

The previous prime is 2240490937. The next prime is 2240490971. The reversal of 2240490953 is 3590940422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3590940422 = 2 ⋅1795470211.

It can be written as a sum of positive squares in 2 ways, for example, as 1509167104 + 731323849 = 38848^2 + 27043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240490953 - 2⁴ = 2240490937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240490353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807688 + ... + 4808153.

It is an arithmetic number, because the mean of its divisors is an integer number (562526757).

Almost surely, 2^2240490953 is an apocalyptic number.

It is an amenable number.

2240490953 is a deficient number, since it is larger than the sum of its proper divisors (9616075).

2240490953 is an equidigital number, since it uses as much as digits as its factorization.

2240490953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9616074.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2240490953 is about 47333.8246183424. The cubic root of 2240490953 is about 1308.5221087483.

The spelling of 2240490953 in words is "two billion, two hundred forty million, four hundred ninety thousand, nine hundred fifty-three".