223848384 has 56 divisors (see below), whose sum is σ = 627113808. Its totient is φ = 70225920.

The previous prime is 223848379. The next prime is 223848403. The reversal of 223848384 is 483848322.

It is a super-2 number, since 2×223848384² = 100216198038822912, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31027 + ... + 37554.

Almost surely, 2^223848384 is an apocalyptic number.

223848384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223848384 is an abundant number, since it is smaller than the sum of its proper divisors (403265424).

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

223848384 is a wasteful number, since it uses less digits than its factorization.

223848384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68613 (or 68603 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 223848384 is about 14961.5635546556. The cubic root of 223848384 is about 607.1807409863.

The spelling of 223848384 in words is "two hundred twenty-three million, eight hundred forty-eight thousand, three hundred eighty-four".