2440431322 has 32 divisors (see below), whose sum is σ = 4267251072. Its totient is φ = 1025029824.

The previous prime is 2440431289. The next prime is 2440431349. The reversal of 2440431322 is 2231340442.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235928 + ... + 1237900.

It is an arithmetic number, because the mean of its divisors is an integer number (133351596).

Almost surely, 2^2440431322 is an apocalyptic number.

2440431322 is a deficient number, since it is larger than the sum of its proper divisors (1826819750).

2440431322 is a wasteful number, since it uses less digits than its factorization.

2440431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2440431322 is about 49400.7218773167. The cubic root of 2440431322 is about 1346.3424216772.

Adding to 2440431322 its reverse (2231340442), we get a palindrome (4671771764).

The spelling of 2440431322 in words is "two billion, four hundred forty million, four hundred thirty-one thousand, three hundred twenty-two".