4222240452 has 48 divisors (see below), whose sum is σ = 10953835200. Its totient is φ = 1406476800.

The previous prime is 4222240427. The next prime is 4222240483. The reversal of 4222240452 is 2540422224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160699 + ... + 185117.

It is an arithmetic number, because the mean of its divisors is an integer number (228204900).

Almost surely, 2^4222240452 is an apocalyptic number.

It is an amenable number.

4222240452 is an abundant number, since it is smaller than the sum of its proper divisors (6731594748).

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

4222240452 is a wasteful number, since it uses less digits than its factorization.

4222240452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26033 (or 26025 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 4222240452 is about 64978.7692404219. The cubic root of 4222240452 is about 1616.2715213999.

Adding to 4222240452 its reverse (2540422224), we get a palindrome (6762662676).

The spelling of 4222240452 in words is "four billion, two hundred twenty-two million, two hundred forty thousand, four hundred fifty-two".