223814232 has 64 divisors (see below), whose sum is σ = 623376000. Its totient is φ = 74404512.

The previous prime is 223814161. The next prime is 223814233. The reversal of 223814232 is 232418322.

223814232 is a `hidden beast` number, since 2 + 238 + 1 + 423 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 223814196 and 223814205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223814233) 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 15 ways as a sum of consecutive naturals, for example, 94519 + ... + 96857.

It is an arithmetic number, because the mean of its divisors is an integer number (9740250).

Almost surely, 2^223814232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223814232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311688000).

223814232 is an abundant number, since it is smaller than the sum of its proper divisors (399561768).

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

223814232 is a wasteful number, since it uses less digits than its factorization.

223814232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2787 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 223814232 is about 14960.4221865561. The cubic root of 223814232 is about 607.1498607226.

The spelling of 223814232 in words is "two hundred twenty-three million, eight hundred fourteen thousand, two hundred thirty-two".