224223580 has 48 divisors (see below), whose sum is σ = 542416896. Its totient is φ = 76265280.

The previous prime is 224223577. The next prime is 224223599. The reversal of 224223580 is 85322422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11475 + ... + 24085.

It is an arithmetic number, because the mean of its divisors is an integer number (11300352).

Almost surely, 2^224223580 is an apocalyptic number.

224223580 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 224223580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271208448).

224223580 is an abundant number, since it is smaller than the sum of its proper divisors (318193316).

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

224223580 is a wasteful number, since it uses less digits than its factorization.

224223580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754 (or 12752 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 224223580 is about 14974.0969677640. The cubic root of 224223580 is about 607.5197868766.

The spelling of 224223580 in words is "two hundred twenty-four million, two hundred twenty-three thousand, five hundred eighty".