223140060 has 144 divisors (see below), whose sum is σ = 795281760. Its totient is φ = 49927680.

The previous prime is 223140041. The next prime is 223140091. The reversal of 223140060 is 60041322.

It is a happy number.

It is a super-3 number, since 3×223140060³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21406 + ... + 30074.

It is an arithmetic number, because the mean of its divisors is an integer number (5522790).

Almost surely, 2^223140060 is an apocalyptic number.

223140060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223140060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397640880).

223140060 is an abundant number, since it is smaller than the sum of its proper divisors (572141700).

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

223140060 is a wasteful number, since it uses less digits than its factorization.

223140060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8708 (or 8703 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 223140060 is about 14937.8733426147. The cubic root of 223140060 is about 606.5396297755.

Adding to 223140060 its reverse (60041322), we get a palindrome (283181382).

The spelling of 223140060 in words is "two hundred twenty-three million, one hundred forty thousand, sixty".