225438374 has 16 divisors (see below), whose sum is σ = 386723616. Its totient is φ = 96552000.

The previous prime is 225438361. The next prime is 225438391. The reversal of 225438374 is 473834522.

225438374 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20744 + ... + 29684.

It is an arithmetic number, because the mean of its divisors is an integer number (24170226).

Almost surely, 2^225438374 is an apocalyptic number.

225438374 is a deficient number, since it is larger than the sum of its proper divisors (161285242).

225438374 is a wasteful number, since it uses less digits than its factorization.

225438374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751.

The product of its digits is 161280, while the sum is 38.

The square root of 225438374 is about 15014.6053561191. The cubic root of 225438374 is about 608.6149476304.

The spelling of 225438374 in words is "two hundred twenty-five million, four hundred thirty-eight thousand, three hundred seventy-four".