223840060 has 12 divisors (see below), whose sum is σ = 470064168. Its totient is φ = 89536016.

The previous prime is 223840051. The next prime is 223840063. The reversal of 223840060 is 60048322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223840063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5595982 + ... + 5596021.

It is an arithmetic number, because the mean of its divisors is an integer number (39172014).

Almost surely, 2^223840060 is an apocalyptic number.

223840060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223840060 is an abundant number, since it is smaller than the sum of its proper divisors (246224108).

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

223840060 is a wasteful number, since it uses less digits than its factorization.

223840060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11192012 (or 11192010 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 223840060 is about 14961.2853725875. The cubic root of 223840060 is about 607.1732147088.

Adding to 223840060 its reverse (60048322), we get a palindrome (283888382).

The spelling of 223840060 in words is "two hundred twenty-three million, eight hundred forty thousand, sixty".