314240331 has 8 divisors (see below), whose sum is σ = 423055360. Its totient is φ = 207459432.

The previous prime is 314240323. The next prime is 314240347. The reversal of 314240331 is 133042413.

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

It is not a de Polignac number, because 314240331 - 2³ = 314240323 is a prime.

It is a super-2 number, since 2×314240331² = 197493971253979122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314240298 and 314240307.

It is not an unprimeable number, because it can be changed into a prime (314240321) 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 7 ways as a sum of consecutive naturals, for example, 508171 + ... + 508788.

It is an arithmetic number, because the mean of its divisors is an integer number (52881920).

Almost surely, 2^314240331 is an apocalyptic number.

314240331 is a deficient number, since it is larger than the sum of its proper divisors (108815029).

314240331 is a wasteful number, since it uses less digits than its factorization.

314240331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017065.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 314240331 is about 17726.8251810639. The cubic root of 314240331 is about 679.8618022213.

Adding to 314240331 its reverse (133042413), we get a palindrome (447282744).

The spelling of 314240331 in words is "three hundred fourteen million, two hundred forty thousand, three hundred thirty-one".