385565314 has 4 divisors (see below), whose sum is σ = 578347974. Its totient is φ = 192782656.

The previous prime is 385565293. The next prime is 385565317. The reversal of 385565314 is 413565583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413565583 = 1171 ⋅353173.

It can be written as a sum of positive squares in only one way, i.e., 379587289 + 5978025 = 19483^2 + 2445^2 .

It is a super-2 number, since 2×385565314² = 297321222719837192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385565317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96391327 + ... + 96391330.

Almost surely, 2^385565314 is an apocalyptic number.

385565314 is a deficient number, since it is larger than the sum of its proper divisors (192782660).

385565314 is a wasteful number, since it uses less digits than its factorization.

385565314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192782659.

The product of its digits is 216000, while the sum is 40.

The square root of 385565314 is about 19635.8171207617. The cubic root of 385565314 is about 727.8345246914.

It can be divided in two parts, 3855 and 65314, that added together give a square (69169 = 263²).

The spelling of 385565314 in words is "three hundred eighty-five million, five hundred sixty-five thousand, three hundred fourteen".