2240229443 has 4 divisors (see below), whose sum is σ = 2240379960. Its totient is φ = 2240078928.

The previous prime is 2240229403. The next prime is 2240229499. The reversal of 2240229443 is 3449220422.

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

It is a cyclic number.

It is not a de Polignac number, because 2240229443 - 2¹⁶ = 2240163907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240229403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50138 + ... + 83631.

It is an arithmetic number, because the mean of its divisors is an integer number (560094990).

Almost surely, 2^2240229443 is an apocalyptic number.

2240229443 is a deficient number, since it is larger than the sum of its proper divisors (150517).

2240229443 is a wasteful number, since it uses less digits than its factorization.

2240229443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150516.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2240229443 is about 47331.0621368251. The cubic root of 2240229443 is about 1308.4711965542.

Adding to 2240229443 its reverse (3449220422), we get a palindrome (5689449865).

The spelling of 2240229443 in words is "two billion, two hundred forty million, two hundred twenty-nine thousand, four hundred forty-three".