225374446 has 16 divisors (see below), whose sum is σ = 371242368. Its totient is φ = 101763000.

The previous prime is 225374441. The next prime is 225374459. The reversal of 225374446 is 644473522.

225374446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225374441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30600 + ... + 37243.

It is an arithmetic number, because the mean of its divisors is an integer number (23202648).

Almost surely, 2^225374446 is an apocalyptic number.

225374446 is a deficient number, since it is larger than the sum of its proper divisors (145867922).

225374446 is a wasteful number, since it uses less digits than its factorization.

225374446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68007.

The product of its digits is 161280, while the sum is 37.

The square root of 225374446 is about 15012.4763446941. The cubic root of 225374446 is about 608.5574134819.

The spelling of 225374446 in words is "two hundred twenty-five million, three hundred seventy-four thousand, four hundred forty-six".