2230440443 has 48 divisors (see below), whose sum is σ = 2983509504. Its totient is φ = 1619466240.

The previous prime is 2230440397. The next prime is 2230440461. The reversal of 2230440443 is 3440440322.

It is not a de Polignac number, because 2230440443 - 2⁶ = 2230440379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230440743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2514146 + ... + 2515032.

It is an arithmetic number, because the mean of its divisors is an integer number (62156448).

Almost surely, 2^2230440443 is an apocalyptic number.

2230440443 is a deficient number, since it is larger than the sum of its proper divisors (753069061).

2230440443 is a wasteful number, since it uses less digits than its factorization.

2230440443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2230440443 is about 47227.5390317980. The cubic root of 2230440443 is about 1306.5625637321.

Adding to 2230440443 its reverse (3440440322), we get a palindrome (5670880765).

The spelling of 2230440443 in words is "two billion, two hundred thirty million, four hundred forty thousand, four hundred forty-three".