4040415223 has 4 divisors (see below), whose sum is σ = 4351216408. Its totient is φ = 3729614040.

The previous prime is 4040415199. The next prime is 4040415241. The reversal of 4040415223 is 3225140404.

It is a happy number.

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 4040415223 - 2⁵ = 4040415191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040415283) 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, 155400573 + ... + 155400598.

It is an arithmetic number, because the mean of its divisors is an integer number (1087804102).

Almost surely, 2^4040415223 is an apocalyptic number.

4040415223 is a deficient number, since it is larger than the sum of its proper divisors (310801185).

4040415223 is a wasteful number, since it uses less digits than its factorization.

4040415223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310801184.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4040415223 is about 63564.2605793539. The cubic root of 4040415223 is about 1592.7294104514.

Adding to 4040415223 its reverse (3225140404), we get a palindrome (7265555627).

The spelling of 4040415223 in words is "four billion, forty million, four hundred fifteen thousand, two hundred twenty-three".