242225013 has 8 divisors (see below), whose sum is σ = 323222400. Its totient is φ = 161355488.

The previous prime is 242224991. The next prime is 242225047. The reversal of 242225013 is 310522242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242225013 - 2⁸ = 242224757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242223013) 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, 27453 + ... + 35186.

It is an arithmetic number, because the mean of its divisors is an integer number (40402800).

Almost surely, 2^242225013 is an apocalyptic number.

It is an amenable number.

242225013 is a deficient number, since it is larger than the sum of its proper divisors (80997387).

242225013 is a wasteful number, since it uses less digits than its factorization.

242225013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63931.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 242225013 is about 15563.5796974861. The cubic root of 242225013 is about 623.3610503338.

Adding to 242225013 its reverse (310522242), we get a palindrome (552747255).

The spelling of 242225013 in words is "two hundred forty-two million, two hundred twenty-five thousand, thirteen".