336395385 has 12 divisors (see below), whose sum is σ = 583085412. Its totient is φ = 179410848.

The previous prime is 336395383. The next prime is 336395387. The reversal of 336395385 is 583593633.

336395385 is a `hidden beast` number, since 3 + 3 + 639 + 5 + 3 + 8 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (336395383) and next prime (336395387).

It can be written as a sum of positive squares in 2 ways, for example, as 220789881 + 115605504 = 14859^2 + 10752^2 .

It is not a de Polignac number, because 336395385 - 2¹ = 336395383 is a prime.

It is a super-2 number, since 2×336395385² = 226323710098596450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7475453 = 336395385 / (3 + 3 + 6 + 3 + 9 + 5 + 3 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 336395385.

It is not an unprimeable number, because it can be changed into a prime (336395383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3737682 + ... + 3737771.

It is an arithmetic number, because the mean of its divisors is an integer number (48590451).

Almost surely, 2^336395385 is an apocalyptic number.

It is an amenable number.

336395385 is a deficient number, since it is larger than the sum of its proper divisors (246690027).

336395385 is a wasteful number, since it uses less digits than its factorization.

336395385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475464 (or 7475461 counting only the distinct ones).

The product of its digits is 874800, while the sum is 45.

The square root of 336395385 is about 18341.0846189641. The cubic root of 336395385 is about 695.4779143057.

The spelling of 336395385 in words is "three hundred thirty-six million, three hundred ninety-five thousand, three hundred eighty-five".