2290649223 has 8 divisors (see below), whose sum is σ = 3054704128. Its totient is φ = 1526846904.

The previous prime is 2290649149. The next prime is 2290649227. The reversal of 2290649223 is 3229460922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2290649223 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290649227) 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, 40861 + ... + 79062.

It is an arithmetic number, because the mean of its divisors is an integer number (381838016).

Almost surely, 2^2290649223 is an apocalyptic number.

2290649223 is a deficient number, since it is larger than the sum of its proper divisors (764054905).

2290649223 is a wasteful number, since it uses less digits than its factorization.

2290649223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126293.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2290649223 is about 47860.7273555261. The cubic root of 2290649223 is about 1318.2148394874.

The spelling of 2290649223 in words is "two billion, two hundred ninety million, six hundred forty-nine thousand, two hundred twenty-three".