240320224442 has 16 divisors (see below), whose sum is σ = 366466978080. Its totient is φ = 118180723728.

The previous prime is 240320224399. The next prime is 240320224451. The reversal of 240320224442 is 244422023042.

It is a super-2 number, since 2×240320224442² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4009793 + ... + 4069284.

It is an arithmetic number, because the mean of its divisors is an integer number (22904186130).

Almost surely, 2^240320224442 is an apocalyptic number.

240320224442 is a deficient number, since it is larger than the sum of its proper divisors (126146753638).

240320224442 is a wasteful number, since it uses less digits than its factorization.

240320224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079325.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 240320224442 its reverse (244422023042), we get a palindrome (484742247484).

The spelling of 240320224442 in words is "two hundred forty billion, three hundred twenty million, two hundred twenty-four thousand, four hundred forty-two".