225083378 has 8 divisors (see below), whose sum is σ = 363596268. Its totient is φ = 103884624.

The previous prime is 225083357. The next prime is 225083387. The reversal of 225083378 is 873380522.

It can be written as a sum of positive squares in 2 ways, for example, as 218359729 + 6723649 = 14777^2 + 2593^2 .

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

It is an unprimeable number.

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, 4328501 + ... + 4328552.

Almost surely, 2^225083378 is an apocalyptic number.

225083378 is a deficient number, since it is larger than the sum of its proper divisors (138512890).

225083378 is a wasteful number, since it uses less digits than its factorization.

225083378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8657068.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 225083378 is about 15002.7790092369. The cubic root of 225083378 is about 608.2953194403.

The spelling of 225083378 in words is "two hundred twenty-five million, eighty-three thousand, three hundred seventy-eight".