4040211225 has 24 divisors (see below), whose sum is σ = 6682295520. Its totient is φ = 2153979520.

The previous prime is 4040211223. The next prime is 4040211247. The reversal of 4040211225 is 5221120404.

4040211225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4040211225 - 2¹ = 4040211223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4040211221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232282 + ... + 249068.

It is an arithmetic number, because the mean of its divisors is an integer number (278428980).

Almost surely, 2^4040211225 is an apocalyptic number.

It is an amenable number.

4040211225 is a deficient number, since it is larger than the sum of its proper divisors (2642084295).

4040211225 is a wasteful number, since it uses less digits than its factorization.

4040211225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20009 (or 20004 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4040211225 is about 63562.6558995138. The cubic root of 4040211225 is about 1592.7026047013.

Adding to 4040211225 its reverse (5221120404), we get a palindrome (9261331629).

The spelling of 4040211225 in words is "four billion, forty million, two hundred eleven thousand, two hundred twenty-five".