314240251 has 8 divisors (see below), whose sum is σ = 343464464. Its totient is φ = 285737760.

The previous prime is 314240243. The next prime is 314240263. The reversal of 314240251 is 152042413.

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 314240251 - 2³ = 314240243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314244251) 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, 179520 + ... + 181261.

It is an arithmetic number, because the mean of its divisors is an integer number (42933058).

Almost surely, 2^314240251 is an apocalyptic number.

314240251 is a deficient number, since it is larger than the sum of its proper divisors (29224213).

314240251 is a wasteful number, since it uses less digits than its factorization.

314240251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360861.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 314240251 is about 17726.8229245965. The cubic root of 314240251 is about 679.8617445278.

Adding to 314240251 its reverse (152042413), we get a palindrome (466282664).

The spelling of 314240251 in words is "three hundred fourteen million, two hundred forty thousand, two hundred fifty-one".