385227895 has 24 divisors (see below), whose sum is σ = 507697632. Its totient is φ = 280425600.

The previous prime is 385227893. The next prime is 385227919. The reversal of 385227895 is 598722583.

It is not a de Polignac number, because 385227895 - 2¹ = 385227893 is a prime.

It is a super-2 number, since 2×385227895² = 296801062172262050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385227893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56785 + ... + 63205.

It is an arithmetic number, because the mean of its divisors is an integer number (21154068).

Almost surely, 2^385227895 is an apocalyptic number.

385227895 is a deficient number, since it is larger than the sum of its proper divisors (122469737).

385227895 is a wasteful number, since it uses less digits than its factorization.

385227895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523 (or 6510 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The square root of 385227895 is about 19627.2233135510. The cubic root of 385227895 is about 727.6221466040.

The spelling of 385227895 in words is "three hundred eighty-five million, two hundred twenty-seven thousand, eight hundred ninety-five".