4040122325 has 6 divisors (see below), whose sum is σ = 5009751714. Its totient is φ = 3232097840.

The previous prime is 4040122277. The next prime is 4040122357. The reversal of 4040122325 is 5232210404.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13712209 + 4026410116 = 3703^2 + 63454^2 .

It is not a de Polignac number, because 4040122325 - 2²⁰ = 4039073749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040122325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80802422 + ... + 80802471.

It is an arithmetic number, because the mean of its divisors is an integer number (834958619).

Almost surely, 2^4040122325 is an apocalyptic number.

It is an amenable number.

4040122325 is a deficient number, since it is larger than the sum of its proper divisors (969629389).

4040122325 is a wasteful number, since it uses less digits than its factorization.

4040122325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161604903 (or 161604898 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4040122325 is about 63561.9565856810. The cubic root of 4040122325 is about 1592.6909227790.

Adding to 4040122325 its reverse (5232210404), we get a palindrome (9272332729).

It can be divided in two parts, 40401 and 22325, that added together give a palindrome (62726).

The spelling of 4040122325 in words is "four billion, forty million, one hundred twenty-two thousand, three hundred twenty-five".