225366406 has 8 divisors (see below), whose sum is σ = 338114304. Its totient is φ = 112661640.

The previous prime is 225366389. The next prime is 225366413. The reversal of 225366406 is 604663522.

225366406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 11451 + ... + 24121.

It is an arithmetic number, because the mean of its divisors is an integer number (42264288).

Almost surely, 2^225366406 is an apocalyptic number.

225366406 is a deficient number, since it is larger than the sum of its proper divisors (112747898).

225366406 is a wasteful number, since it uses less digits than its factorization.

225366406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 225366406 is about 15012.2085650313. The cubic root of 225366406 is about 608.5501768440.

The spelling of 225366406 in words is "two hundred twenty-five million, three hundred sixty-six thousand, four hundred six".