225242301 has 8 divisors (see below), whose sum is σ = 300516160. Its totient is φ = 150064992.

The previous prime is 225242279. The next prime is 225242309. The reversal of 225242301 is 103242522.

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

It is not a de Polignac number, because 225242301 - 2²² = 221047997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225242309) 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, 18505 + ... + 28158.

It is an arithmetic number, because the mean of its divisors is an integer number (37564520).

Almost surely, 2^225242301 is an apocalyptic number.

It is an amenable number.

225242301 is a deficient number, since it is larger than the sum of its proper divisors (75273859).

225242301 is a wasteful number, since it uses less digits than its factorization.

225242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48275.

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

The square root of 225242301 is about 15008.0745267339. The cubic root of 225242301 is about 608.4384506577.

Adding to 225242301 its reverse (103242522), we get a palindrome (328484823).

The spelling of 225242301 in words is "two hundred twenty-five million, two hundred forty-two thousand, three hundred one".