382213965 has 24 divisors (see below), whose sum is σ = 711387360. Its totient is φ = 174726048.

The previous prime is 382213913. The next prime is 382213987. The reversal of 382213965 is 569312283.

It is not a de Polignac number, because 382213965 - 2⁷ = 382213837 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259275 + ... + 260744.

It is an arithmetic number, because the mean of its divisors is an integer number (29641140).

Almost surely, 2^382213965 is an apocalyptic number.

382213965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

382213965 is a deficient number, since it is larger than the sum of its proper divisors (329173395).

382213965 is a wasteful number, since it uses less digits than its factorization.

382213965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520041 (or 520034 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 382213965 is about 19550.2932203075. The cubic root of 382213965 is about 725.7195962721.

The spelling of 382213965 in words is "three hundred eighty-two million, two hundred thirteen thousand, nine hundred sixty-five".