382213667 has 4 divisors (see below), whose sum is σ = 416960376. Its totient is φ = 347466960.

The previous prime is 382213639. The next prime is 382213673. The reversal of 382213667 is 766312283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766312283 = 11 ⋅69664753.

It is a cyclic number.

It is not a de Polignac number, because 382213667 - 2⁸ = 382213411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382213667.

It is not an unprimeable number, because it can be changed into a prime (382213267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17373338 + ... + 17373359.

It is an arithmetic number, because the mean of its divisors is an integer number (104240094).

Almost surely, 2^382213667 is an apocalyptic number.

382213667 is a deficient number, since it is larger than the sum of its proper divisors (34746709).

382213667 is a wasteful number, since it uses less digits than its factorization.

382213667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34746708.

The product of its digits is 72576, while the sum is 38.

The square root of 382213667 is about 19550.2855989369. The cubic root of 382213667 is about 725.7194076652.

The spelling of 382213667 in words is "three hundred eighty-two million, two hundred thirteen thousand, six hundred sixty-seven".