314404321 has 16 divisors (see below), whose sum is σ = 399385728. Its totient is φ = 240364800.

The previous prime is 314404313. The next prime is 314404339. The reversal of 314404321 is 123404413.

It is a cyclic number.

It is not a de Polignac number, because 314404321 - 2³ = 314404313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314404292 and 314404301.

It is not an unprimeable number, because it can be changed into a prime (314404301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34440 + ... + 42601.

It is an arithmetic number, because the mean of its divisors is an integer number (24961608).

Almost surely, 2^314404321 is an apocalyptic number.

It is an amenable number.

314404321 is a deficient number, since it is larger than the sum of its proper divisors (84981407).

314404321 is a wasteful number, since it uses less digits than its factorization.

314404321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77112.

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

The square root of 314404321 is about 17731.4500535066. The cubic root of 314404321 is about 679.9800462715.

Adding to 314404321 its reverse (123404413), we get a palindrome (437808734).

The spelling of 314404321 in words is "three hundred fourteen million, four hundred four thousand, three hundred twenty-one".