2243190286 has 4 divisors (see below), whose sum is σ = 3364785432. Its totient is φ = 1121595142.

The previous prime is 2243190283. The next prime is 2243190317. The reversal of 2243190286 is 6820913422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243190283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560797570 + ... + 560797573.

It is an arithmetic number, because the mean of its divisors is an integer number (841196358).

Almost surely, 2^2243190286 is an apocalyptic number.

2243190286 is a deficient number, since it is larger than the sum of its proper divisors (1121595146).

2243190286 is a wasteful number, since it uses less digits than its factorization.

2243190286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121595145.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2243190286 is about 47362.3298202274. The cubic root of 2243190286 is about 1309.0473982841.

The spelling of 2243190286 in words is "two billion, two hundred forty-three million, one hundred ninety thousand, two hundred eighty-six".