240222224 has 40 divisors (see below), whose sum is σ = 524133120. Its totient is φ = 105667200.

The previous prime is 240222221. The next prime is 240222233. The reversal of 240222224 is 422222042.

It is a junction number, because it is equal to n+sod(n) for n = 240222196 and 240222205.

It is not an unprimeable number, because it can be changed into a prime (240222221) 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, 16559 + ... + 27470.

It is an arithmetic number, because the mean of its divisors is an integer number (13103328).

Almost surely, 2^240222224 is an apocalyptic number.

It is an amenable number.

240222224 is an abundant number, since it is smaller than the sum of its proper divisors (283910896).

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

240222224 is a wasteful number, since it uses less digits than its factorization.

240222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44079 (or 44073 counting only the distinct ones).

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

The square root of 240222224 is about 15499.1039741012. The cubic root of 240222224 is about 621.6382480315.

Adding to 240222224 its reverse (422222042), we get a palindrome (662444266).

The spelling of 240222224 in words is "two hundred forty million, two hundred twenty-two thousand, two hundred twenty-four".