314644532140255 has 8 divisors (see below), whose sum is σ = 377573635234224. Its totient is φ = 251715494601600.

The previous prime is 314644532140241. The next prime is 314644532140283. The reversal of 314644532140255 is 552041235446413.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-314644532140255 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314644532140199 and 314644532140208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5125866 + ... + 25603975.

It is an arithmetic number, because the mean of its divisors is an integer number (47196704404278).

Almost surely, 2^{314644532140255} is an apocalyptic number.

314644532140255 is a deficient number, since it is larger than the sum of its proper divisors (62929103093969).

314644532140255 is a wasteful number, since it uses less digits than its factorization.

314644532140255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32777657.

The product of its (nonzero) digits is 6912000, while the sum is 49.

Adding to 314644532140255 its reverse (552041235446413), we get a palindrome (866685767586668).

The spelling of 314644532140255 in words is "three hundred fourteen trillion, six hundred forty-four billion, five hundred thirty-two million, one hundred forty thousand, two hundred fifty-five".