225334646 has 8 divisors (see below), whose sum is σ = 338073240. Its totient is φ = 112643568.

The previous prime is 225334639. The next prime is 225334649. The reversal of 225334646 is 646433522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225334649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4490 + ... + 21698.

It is an arithmetic number, because the mean of its divisors is an integer number (42259155).

Almost surely, 2^225334646 is an apocalyptic number.

225334646 is a deficient number, since it is larger than the sum of its proper divisors (112738594).

225334646 is a wasteful number, since it uses less digits than its factorization.

225334646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758.

The product of its digits is 103680, while the sum is 35.

The square root of 225334646 is about 15011.1507220466. The cubic root of 225334646 is about 608.5215886411.

The spelling of 225334646 in words is "two hundred twenty-five million, three hundred thirty-four thousand, six hundred forty-six".