4040531224 has 8 divisors (see below), whose sum is σ = 7575996060. Its totient is φ = 2020265608.

The previous prime is 4040531221. The next prime is 4040531269. The reversal of 4040531224 is 4221350404.

It is a happy number.

4040531224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040531221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252533194 + ... + 252533209.

Almost surely, 2^4040531224 is an apocalyptic number.

It is an amenable number.

4040531224 is a deficient number, since it is larger than the sum of its proper divisors (3535464836).

4040531224 is a wasteful number, since it uses less digits than its factorization.

4040531224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505066409 (or 505066405 counting only the distinct ones).

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

The square root of 4040531224 is about 63565.1730431059. The cubic root of 4040531224 is about 1592.7446528152.

Adding to 4040531224 its reverse (4221350404), we get a palindrome (8261881628).

The spelling of 4040531224 in words is "four billion, forty million, five hundred thirty-one thousand, two hundred twenty-four".