2273610243 has 16 divisors (see below), whose sum is σ = 3378741120. Its totient is φ = 1351495296.

The previous prime is 2273610233. The next prime is 2273610259. The reversal of 2273610243 is 3420163722.

It is not a de Polignac number, because 2273610243 - 2⁵ = 2273610211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2273610243.

It is not an unprimeable number, because it can be changed into a prime (2273610233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172205 + ... + 1174142.

It is an arithmetic number, because the mean of its divisors is an integer number (211171320).

Almost surely, 2^2273610243 is an apocalyptic number.

2273610243 is a deficient number, since it is larger than the sum of its proper divisors (1105130877).

2273610243 is a wasteful number, since it uses less digits than its factorization.

2273610243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346386.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 2273610243 is about 47682.3892333427. The cubic root of 2273610243 is about 1314.9381906015.

Adding to 2273610243 its reverse (3420163722), we get a palindrome (5693773965).

The spelling of 2273610243 in words is "two billion, two hundred seventy-three million, six hundred ten thousand, two hundred forty-three".