225042706 has 8 divisors (see below), whose sum is σ = 385787520. Its totient is φ = 96446868.

The previous prime is 225042689. The next prime is 225042739. The reversal of 225042706 is 607240522.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8037226 + ... + 8037253.

It is an arithmetic number, because the mean of its divisors is an integer number (48223440).

Almost surely, 2^225042706 is an apocalyptic number.

225042706 is a deficient number, since it is larger than the sum of its proper divisors (160744814).

225042706 is a wasteful number, since it uses less digits than its factorization.

225042706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074488.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 225042706 is about 15001.4234657915. The cubic root of 225042706 is about 608.2586780887.

The spelling of 225042706 in words is "two hundred twenty-five million, forty-two thousand, seven hundred six".