225636310 has 8 divisors (see below), whose sum is σ = 406145376. Its totient is φ = 90254520.

The previous prime is 225636293. The next prime is 225636311. The reversal of 225636310 is 13636522.

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

It is a super-2 number, since 2×225636310² = 101823488780832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225636311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11281806 + ... + 11281825.

It is an arithmetic number, because the mean of its divisors is an integer number (50768172).

Almost surely, 2^225636310 is an apocalyptic number.

225636310 is a deficient number, since it is larger than the sum of its proper divisors (180509066).

225636310 is a wasteful number, since it uses less digits than its factorization.

225636310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563638.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 225636310 is about 15021.1953585592. The cubic root of 225636310 is about 608.7930178298.

The spelling of 225636310 in words is "two hundred twenty-five million, six hundred thirty-six thousand, three hundred ten".