225095838 has 16 divisors (see below), whose sum is σ = 491118336. Its totient is φ = 68210840.

The previous prime is 225095837. The next prime is 225095839. The reversal of 225095838 is 838590522.

It is an interprime number because it is at equal distance from previous prime (225095837) and next prime (225095839).

It is a self number, because there is not a number n which added to its sum of digits gives 225095838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225095837) 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, 1705206 + ... + 1705337.

It is an arithmetic number, because the mean of its divisors is an integer number (30694896).

Almost surely, 2^225095838 is an apocalyptic number.

225095838 is an abundant number, since it is smaller than the sum of its proper divisors (266022498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225095838 is a wasteful number, since it uses less digits than its factorization.

225095838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410559.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 225095838 is about 15003.1942598901. The cubic root of 225095838 is about 608.3065437547.

The spelling of 225095838 in words is "two hundred twenty-five million, ninety-five thousand, eight hundred thirty-eight".