314423221 has 8 divisors (see below), whose sum is σ = 359526080. Its totient is φ = 269366688.

The previous prime is 314423209. The next prime is 314423231. The reversal of 314423221 is 122324413.

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 314423221 - 2⁷ = 314423093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314423192 and 314423201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314423231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450 + ... + 25468.

It is an arithmetic number, because the mean of its divisors is an integer number (44940760).

Almost surely, 2^314423221 is an apocalyptic number.

It is an amenable number.

314423221 is a deficient number, since it is larger than the sum of its proper divisors (45102859).

314423221 is a wasteful number, since it uses less digits than its factorization.

314423221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23163.

The product of its digits is 1152, while the sum is 22.

The square root of 314423221 is about 17731.9829968337. The cubic root of 314423221 is about 679.9936713656.

Adding to 314423221 its reverse (122324413), we get a palindrome (436747634).

The spelling of 314423221 in words is "three hundred fourteen million, four hundred twenty-three thousand, two hundred twenty-one".