2224400242 has 16 divisors (see below), whose sum is σ = 3488546880. Its totient is φ = 1061742352.

The previous prime is 2224400179. The next prime is 2224400261. The reversal of 2224400242 is 2420044222.

It is a happy 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, 24088 + ... + 70915.

It is an arithmetic number, because the mean of its divisors is an integer number (218034180).

Almost surely, 2^2224400242 is an apocalyptic number.

2224400242 is a deficient number, since it is larger than the sum of its proper divisors (1264146638).

2224400242 is a wasteful number, since it uses less digits than its factorization.

2224400242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95537.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2224400242 is about 47163.5478097227. The cubic root of 2224400242 is about 1305.3820741387.

Adding to 2224400242 its reverse (2420044222), we get a palindrome (4644444464).

The spelling of 2224400242 in words is "two billion, two hundred twenty-four million, four hundred thousand, two hundred forty-two".