314334221 has 8 divisors (see below), whose sum is σ = 317836224. Its totient is φ = 310842880.

The previous prime is 314334217. The next prime is 314334259. The reversal of 314334221 is 122433413.

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

It is a cyclic number.

It is not a de Polignac number, because 314334221 - 2² = 314334217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314334121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66296 + ... + 70878.

It is an arithmetic number, because the mean of its divisors is an integer number (39729528).

Almost surely, 2^314334221 is an apocalyptic number.

It is an amenable number.

314334221 is a deficient number, since it is larger than the sum of its proper divisors (3502003).

314334221 is a wasteful number, since it uses less digits than its factorization.

314334221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331.

The product of its digits is 1728, while the sum is 23.

The square root of 314334221 is about 17729.4732296253. The cubic root of 314334221 is about 679.9295061006.

Adding to 314334221 its reverse (122433413), we get a palindrome (436767634).

The spelling of 314334221 in words is "three hundred fourteen million, three hundred thirty-four thousand, two hundred twenty-one".