382223865 has 16 divisors (see below), whose sum is σ = 621585216. Its totient is φ = 200510400.

The previous prime is 382223837. The next prime is 382223873. The reversal of 382223865 is 568322283.

It is a happy number.

It is not a de Polignac number, because 382223865 - 2⁸ = 382223609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207951 + ... + 209780.

It is an arithmetic number, because the mean of its divisors is an integer number (38849076).

Almost surely, 2^382223865 is an apocalyptic number.

It is an amenable number.

382223865 is a deficient number, since it is larger than the sum of its proper divisors (239361351).

382223865 is a wasteful number, since it uses less digits than its factorization.

382223865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417800.

The product of its digits is 138240, while the sum is 39.

The square root of 382223865 is about 19550.5464118014. The cubic root of 382223865 is about 725.7258620138.

The spelling of 382223865 in words is "three hundred eighty-two million, two hundred twenty-three thousand, eight hundred sixty-five".