257361314 has 8 divisors (see below), whose sum is σ = 441190848. Its totient is φ = 110297700.

The previous prime is 257361301. The next prime is 257361343. The reversal of 257361314 is 413163752.

257361314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9191462 + ... + 9191489.

It is an arithmetic number, because the mean of its divisors is an integer number (55148856).

Almost surely, 2^257361314 is an apocalyptic number.

257361314 is a deficient number, since it is larger than the sum of its proper divisors (183829534).

257361314 is a wasteful number, since it uses less digits than its factorization.

257361314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18382960.

The product of its digits is 15120, while the sum is 32.

The square root of 257361314 is about 16042.4846579325. The cubic root of 257361314 is about 636.0839271257.

The spelling of 257361314 in words is "two hundred fifty-seven million, three hundred sixty-one thousand, three hundred fourteen".