242225355 has 8 divisors (see below), whose sum is σ = 387560592. Its totient is φ = 129186848.

The previous prime is 242225353. The next prime is 242225363. The reversal of 242225355 is 553522242.

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 242225355 - 2¹ = 242225353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242225353) 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, 8074164 + ... + 8074193.

It is an arithmetic number, because the mean of its divisors is an integer number (48445074).

Almost surely, 2^242225355 is an apocalyptic number.

242225355 is a deficient number, since it is larger than the sum of its proper divisors (145335237).

242225355 is a wasteful number, since it uses less digits than its factorization.

242225355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16148365.

The product of its digits is 24000, while the sum is 30.

The square root of 242225355 is about 15563.5906846717. The cubic root of 242225355 is about 623.3613437103.

Adding to 242225355 its reverse (553522242), we get a palindrome (795747597).

The spelling of 242225355 in words is "two hundred forty-two million, two hundred twenty-five thousand, three hundred fifty-five".