314830221 has 8 divisors (see below), whose sum is σ = 420217920. Its totient is φ = 209664672.

The previous prime is 314830193. The next prime is 314830249. The reversal of 314830221 is 122038413.

It is an interprime number because it is at equal distance from previous prime (314830193) and next prime (314830249).

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

It is not a de Polignac number, because 314830221 - 2⁵ = 314830189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314830191 and 314830200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314830261) 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, 52201 + ... + 57918.

It is an arithmetic number, because the mean of its divisors is an integer number (52527240).

Almost surely, 2^314830221 is an apocalyptic number.

It is an amenable number.

314830221 is a deficient number, since it is larger than the sum of its proper divisors (105387699).

314830221 is a wasteful number, since it uses less digits than its factorization.

314830221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111075.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 314830221 is about 17743.4557231673. The cubic root of 314830221 is about 680.2869470917.

Adding to 314830221 its reverse (122038413), we get a palindrome (436868634).

The spelling of 314830221 in words is "three hundred fourteen million, eight hundred thirty thousand, two hundred twenty-one".