223403302104 has 128 divisors (see below), whose sum is σ = 617326064640. Its totient is φ = 67012554752.

The previous prime is 223403302103. The next prime is 223403302201. The reversal of 223403302104 is 401203304322.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223403302103) 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, 44975029 + ... + 44979995.

It is an arithmetic number, because the mean of its divisors is an integer number (4822859880).

Almost surely, 2^223403302104 is an apocalyptic number.

223403302104 is a gapful number since it is divisible by the number (24) 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 223403302104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308663032320).

223403302104 is an abundant number, since it is smaller than the sum of its proper divisors (393922762536).

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

223403302104 is a wasteful number, since it uses less digits than its factorization.

223403302104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809 (or 9805 counting only the distinct ones).

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

Adding to 223403302104 its reverse (401203304322), we get a palindrome (624606606426).

The spelling of 223403302104 in words is "two hundred twenty-three billion, four hundred three million, three hundred two thousand, one hundred four".