4043223040 has 52 divisors (see below), whose sum is σ = 9702599904. Its totient is φ = 1617281024.

The previous prime is 4043222993. The next prime is 4043223059. The reversal of 4043223040 is 403223404.

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, 78232 + ... + 119191.

Almost surely, 2^4043223040 is an apocalyptic number.

4043223040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4043223040 is an abundant number, since it is smaller than the sum of its proper divisors (5659376864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4043223040 is an equidigital number, since it uses as much as digits as its factorization.

4043223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197452 (or 197430 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4043223040 is about 63586.3431878261. The cubic root of 4043223040 is about 1593.0982716479.

Adding to 4043223040 its reverse (403223404), we get a palindrome (4446446444).

The spelling of 4043223040 in words is "four billion, forty-three million, two hundred twenty-three thousand, forty".