240222242 has 16 divisors (see below), whose sum is σ = 388540152. Its totient is φ = 110732160.

The previous prime is 240222233. The next prime is 240222247. The reversal of 240222242 is 242222042.

It can be written as a sum of positive squares in 4 ways, for example, as 196252081 + 43970161 = 14009^2 + 6631^2 .

It is not an unprimeable number, because it can be changed into a prime (240222247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16892 + ... + 27672.

Almost surely, 2^240222242 is an apocalyptic number.

240222242 is a deficient number, since it is larger than the sum of its proper divisors (148317910).

240222242 is a wasteful number, since it uses less digits than its factorization.

240222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 240222242 is about 15499.1045547799. The cubic root of 240222242 is about 621.6382635580.

Adding to 240222242 its reverse (242222042), we get a palindrome (482444284).

The spelling of 240222242 in words is "two hundred forty million, two hundred twenty-two thousand, two hundred forty-two".