325438222 has 8 divisors (see below), whose sum is σ = 488906856. Its totient is φ = 162469272.

The previous prime is 325438219. The next prime is 325438231. The reversal of 325438222 is 222834523.

It is a happy number.

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

It is a congruent number.

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, 123288 + ... + 125899.

It is an arithmetic number, because the mean of its divisors is an integer number (61113357).

Almost surely, 2^325438222 is an apocalyptic number.

325438222 is a deficient number, since it is larger than the sum of its proper divisors (163468634).

325438222 is a wasteful number, since it uses less digits than its factorization.

325438222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249842.

The product of its digits is 23040, while the sum is 31.

The square root of 325438222 is about 18039.9063744799. The cubic root of 325438222 is about 687.8433129189.

The spelling of 325438222 in words is "three hundred twenty-five million, four hundred thirty-eight thousand, two hundred twenty-two".