223874382 has 8 divisors (see below), whose sum is σ = 447748776. Its totient is φ = 74624792.

The previous prime is 223874363. The next prime is 223874389. The reversal of 223874382 is 283478322.

It is a sphenic number, since it is the product of 3 distinct primes.

223874382 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 223874382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223874389) 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, 18656193 + ... + 18656204.

It is an arithmetic number, because the mean of its divisors is an integer number (55968597).

Almost surely, 2^223874382 is an apocalyptic number.

223874382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223874382 is a wasteful number, since it uses less digits than its factorization.

223874382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37312402.

The product of its digits is 129024, while the sum is 39.

The square root of 223874382 is about 14962.4323557368. The cubic root of 223874382 is about 607.2042462916.

The spelling of 223874382 in words is "two hundred twenty-three million, eight hundred seventy-four thousand, three hundred eighty-two".