225238814 has 8 divisors (see below), whose sum is σ = 357732288. Its totient is φ = 105994720.

The previous prime is 225238807. The next prime is 225238829. The reversal of 225238814 is 418832522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3312302 + ... + 3312369.

It is an arithmetic number, because the mean of its divisors is an integer number (44716536).

Almost surely, 2^225238814 is an apocalyptic number.

225238814 is a deficient number, since it is larger than the sum of its proper divisors (132493474).

225238814 is a wasteful number, since it uses less digits than its factorization.

225238814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624690.

The product of its digits is 30720, while the sum is 35.

The square root of 225238814 is about 15007.9583554859. The cubic root of 225238814 is about 608.4353108748.

The spelling of 225238814 in words is "two hundred twenty-five million, two hundred thirty-eight thousand, eight hundred fourteen".