64256314 has 4 divisors (see below), whose sum is σ = 96384474. Its totient is φ = 32128156.

The previous prime is 64256281. The next prime is 64256317. The reversal of 64256314 is 41365246.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63473089 + 783225 = 7967^2 + 885^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (64256317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16064077 + ... + 16064080.

Almost surely, 2^64256314 is an apocalyptic number.

64256314 is a deficient number, since it is larger than the sum of its proper divisors (32128160).

64256314 is a wasteful number, since it uses less digits than its factorization.

64256314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32128159.

The product of its digits is 17280, while the sum is 31.

The square root of 64256314 is about 8016.0036177637. The cubic root of 64256314 is about 400.5332762252.

The spelling of 64256314 in words is "sixty-four million, two hundred fifty-six thousand, three hundred fourteen".