2230311 has 8 divisors (see below), whose sum is σ = 2981104. Its totient is φ = 1483200.

The previous prime is 2230309. The next prime is 2230331. The reversal of 2230311 is 1130322.

It is a happy number.

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

It is not a de Polignac number, because 2230311 - 2¹ = 2230309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (372638).

2^2230311 is an apocalyptic number.

2230311 is a deficient number, since it is larger than the sum of its proper divisors (750793).

2230311 is a wasteful number, since it uses less digits than its factorization.

2230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2230311 is about 1493.4225791784. The cubic root of 2230311 is about 130.6537287910.

Adding to 2230311 its reverse (1130322), we get a palindrome (3360633).

The spelling of 2230311 in words is "two million, two hundred thirty thousand, three hundred eleven".