4040220232 has 16 divisors (see below), whose sum is σ = 7584265260. Its totient is φ = 2017749504.

The previous prime is 4040220167. The next prime is 4040220253. The reversal of 4040220232 is 2320220404.

It can be written as a sum of positive squares in 2 ways, for example, as 3997527076 + 42693156 = 63226^2 + 6534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287793 + ... + 301504.

Almost surely, 2^4040220232 is an apocalyptic number.

It is an amenable number.

4040220232 is a deficient number, since it is larger than the sum of its proper divisors (3544045028).

4040220232 is a wasteful number, since it uses less digits than its factorization.

4040220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590160 (or 590156 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4040220232 is about 63562.7267508247. The cubic root of 4040220232 is about 1592.7037882583.

Adding to 4040220232 its reverse (2320220404), we get a palindrome (6360440636).

The spelling of 4040220232 in words is "four billion, forty million, two hundred twenty thousand, two hundred thirty-two".