4040323203 has 8 divisors (see below), whose sum is σ = 6156683008. Its totient is φ = 2308756104.

The previous prime is 4040323159. The next prime is 4040323213. The reversal of 4040323203 is 3023230404.

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

It is not a de Polignac number, because 4040323203 - 2⁹ = 4040322691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 192396343 = 4040323203 / (4 + 0 + 4 + 0 + 3 + 2 + 3 + 2 + 0 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 4040323203.

It is not an unprimeable number, because it can be changed into a prime (4040323213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96198151 + ... + 96198192.

It is an arithmetic number, because the mean of its divisors is an integer number (769585376).

Almost surely, 2^4040323203 is an apocalyptic number.

4040323203 is a deficient number, since it is larger than the sum of its proper divisors (2116359805).

4040323203 is a wasteful number, since it uses less digits than its factorization.

4040323203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192396353.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 4040323203 is about 63563.5367408076. The cubic root of 4040323203 is about 1592.7173189488.

Adding to 4040323203 its reverse (3023230404), we get a palindrome (7063553607).

The spelling of 4040323203 in words is "four billion, forty million, three hundred twenty-three thousand, two hundred three".