240422226 has 32 divisors (see below), whose sum is σ = 538740288. Its totient is φ = 70885440.

The previous prime is 240422191. The next prime is 240422327. The reversal of 240422226 is 622224042.

It is a junction number, because it is equal to n+sod(n) for n = 240422196 and 240422205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46785 + ... + 51668.

It is an arithmetic number, because the mean of its divisors is an integer number (16835634).

Almost surely, 2^240422226 is an apocalyptic number.

240422226 is an abundant number, since it is smaller than the sum of its proper divisors (298318062).

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

240422226 is a wasteful number, since it uses less digits than its factorization.

240422226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98506.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 240422226 is about 15505.5546821131. The cubic root of 240422226 is about 621.8107194520.

Adding to 240422226 its reverse (622224042), we get a palindrome (862646268).

The spelling of 240422226 in words is "two hundred forty million, four hundred twenty-two thousand, two hundred twenty-six".