304222606 has 8 divisors (see below), whose sum is σ = 457026264. Its totient is φ = 151880520.

The previous prime is 304222603. The next prime is 304222613. The reversal of 304222606 is 606222403.

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 not an unprimeable number, because it can be changed into a prime (304222603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113740 + ... + 116383.

It is an arithmetic number, because the mean of its divisors is an integer number (57128283).

Almost surely, 2^304222606 is an apocalyptic number.

304222606 is a deficient number, since it is larger than the sum of its proper divisors (152803658).

304222606 is a wasteful number, since it uses less digits than its factorization.

304222606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230786.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 304222606 is about 17441.9782708270. The cubic root of 304222606 is about 672.5591632236.

The spelling of 304222606 in words is "three hundred four million, two hundred twenty-two thousand, six hundred six".