225790258 has 8 divisors (see below), whose sum is σ = 340643628. Its totient is φ = 112242384.

The previous prime is 225790237. The next prime is 225790273. The reversal of 225790258 is 852097522.

225790258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 209004849 + 16785409 = 14457^2 + 4097^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 225790258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325941 + ... + 326632.

Almost surely, 2^225790258 is an apocalyptic number.

225790258 is a deficient number, since it is larger than the sum of its proper divisors (114853370).

225790258 is a wasteful number, since it uses less digits than its factorization.

225790258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652748.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 225790258 is about 15026.3188439484. The cubic root of 225790258 is about 608.9314428916.

The spelling of 225790258 in words is "two hundred twenty-five million, seven hundred ninety thousand, two hundred fifty-eight".