385668314 has 8 divisors (see below), whose sum is σ = 584466708. Its totient is φ = 190846080.

The previous prime is 385668299. The next prime is 385668317. The reversal of 385668314 is 413866583.

It can be written as a sum of positive squares in 2 ways, for example, as 336906025 + 48762289 = 18355^2 + 6983^2 .

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

It is not an unprimeable number, because it can be changed into a prime (385668317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993797 + ... + 994184.

Almost surely, 2^385668314 is an apocalyptic number.

385668314 is a deficient number, since it is larger than the sum of its proper divisors (198798394).

385668314 is a wasteful number, since it uses less digits than its factorization.

385668314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988080.

The product of its digits is 414720, while the sum is 44.

The square root of 385668314 is about 19638.4397038054. The cubic root of 385668314 is about 727.8993302109.

The spelling of 385668314 in words is "three hundred eighty-five million, six hundred sixty-eight thousand, three hundred fourteen".