225250378 has 16 divisors (see below), whose sum is σ = 341172000. Its totient is φ = 111531952.

The previous prime is 225250313. The next prime is 225250379. The reversal of 225250378 is 873052522.

It is not an unprimeable number, because it can be changed into a prime (225250379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95133 + ... + 97471.

It is an arithmetic number, because the mean of its divisors is an integer number (21323250).

Almost surely, 2^225250378 is an apocalyptic number.

225250378 is a deficient number, since it is larger than the sum of its proper divisors (115921622).

225250378 is a wasteful number, since it uses less digits than its factorization.

225250378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 225250378 is about 15008.3436128042. The cubic root of 225250378 is about 608.4457232683.

The spelling of 225250378 in words is "two hundred twenty-five million, two hundred fifty thousand, three hundred seventy-eight".