303463222 has 8 divisors (see below), whose sum is σ = 466297272. Its totient is φ = 148030800.

The previous prime is 303463217. The next prime is 303463229. The reversal of 303463222 is 222364303.

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 (303463229) 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, 1850304 + ... + 1850467.

It is an arithmetic number, because the mean of its divisors is an integer number (58287159).

Almost surely, 2^303463222 is an apocalyptic number.

303463222 is a deficient number, since it is larger than the sum of its proper divisors (162834050).

303463222 is a wasteful number, since it uses less digits than its factorization.

303463222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700814.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 303463222 is about 17420.1958083140. The cubic root of 303463222 is about 671.9990950361. Note that the first 3 decimals are identical.

The spelling of 303463222 in words is "three hundred three million, four hundred sixty-three thousand, two hundred twenty-two".