223031441400 has 192 divisors, whose sum is σ = 706537278720. Its totient is φ = 58186675200.

The previous prime is 223031441389. The next prime is 223031441407. The reversal of 223031441400 is 4144130322.

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 (223031441407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5107660 + ... + 5151140.

It is an arithmetic number, because the mean of its divisors is an integer number (3679881660).

Almost surely, 2^223031441400 is an apocalyptic number.

223031441400 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 223031441400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353268639360).

223031441400 is an abundant number, since it is smaller than the sum of its proper divisors (483505837320).

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

223031441400 is a wasteful number, since it uses less digits than its factorization.

223031441400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43686 (or 43677 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223031441400 its reverse (4144130322), we get a palindrome (227175571722).

The spelling of 223031441400 in words is "two hundred twenty-three billion, thirty-one million, four hundred forty-one thousand, four hundred".