350667225 has 84 divisors (see below), whose sum is σ = 663564672. Its totient is φ = 183708000.

The previous prime is 350667221. The next prime is 350667227. The reversal of 350667225 is 522766053.

It is a happy number.

It is not a de Polignac number, because 350667225 - 2² = 350667221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 350667225.

It is not an unprimeable number, because it can be changed into a prime (350667221) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1293840 + ... + 1294110.

Almost surely, 2^350667225 is an apocalyptic number.

It is an amenable number.

350667225 is a deficient number, since it is larger than the sum of its proper divisors (312897447).

350667225 is an equidigital number, since it uses as much as digits as its factorization.

350667225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 350667225 is about 18726.1107814730. The cubic root of 350667225 is about 705.1774112136.

The spelling of 350667225 in words is "three hundred fifty million, six hundred sixty-seven thousand, two hundred twenty-five".