223244313000 has 128 divisors (see below), whose sum is σ = 711342328320. Its totient is φ = 58265145600.

The previous prime is 223244312989. The next prime is 223244313001. The reversal of 223244313000 is 313442322.

It is a super-3 number, since 3×223244313000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (223244313001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650647 + ... + 932646.

It is an arithmetic number, because the mean of its divisors is an integer number (5557361940).

Almost surely, 2^223244313000 is an apocalyptic number.

223244313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223244313000 is an abundant number, since it is smaller than the sum of its proper divisors (488098015320).

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

223244313000 is a wasteful number, since it uses less digits than its factorization.

223244313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583364 (or 1583350 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223244313000 its reverse (313442322), we get a palindrome (223557755322).

The spelling of 223244313000 in words is "two hundred twenty-three billion, two hundred forty-four million, three hundred thirteen thousand".