240320422 has 16 divisors (see below), whose sum is σ = 376503552. Its totient is φ = 114829000.

The previous prime is 240320413. The next prime is 240320459. The reversal of 240320422 is 224023042.

It is a self number, because there is not a number n which added to its sum of digits gives 240320422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72297 + ... + 75547.

It is an arithmetic number, because the mean of its divisors is an integer number (23531472).

Almost surely, 2^240320422 is an apocalyptic number.

240320422 is a deficient number, since it is larger than the sum of its proper divisors (136183130).

240320422 is a wasteful number, since it uses less digits than its factorization.

240320422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240320422 is about 15502.2715109754. The cubic root of 240320422 is about 621.7229408848.

Adding to 240320422 its reverse (224023042), we get a palindrome (464343464).

The spelling of 240320422 in words is "two hundred forty million, three hundred twenty thousand, four hundred twenty-two".