225156310 has 8 divisors (see below), whose sum is σ = 405281376. Its totient is φ = 90062520.

The previous prime is 225156271. The next prime is 225156353. The reversal of 225156310 is 13651522.

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

It is a super-2 number, since 2×225156310² = 101390727865632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 11257806 + ... + 11257825.

It is an arithmetic number, because the mean of its divisors is an integer number (50660172).

Almost surely, 2^225156310 is an apocalyptic number.

225156310 is a deficient number, since it is larger than the sum of its proper divisors (180125066).

225156310 is a wasteful number, since it uses less digits than its factorization.

225156310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22515638.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 225156310 is about 15005.2094287284. The cubic root of 225156310 is about 608.3610127311.

The spelling of 225156310 in words is "two hundred twenty-five million, one hundred fifty-six thousand, three hundred ten".