223040000000 has 416 divisors, whose sum is σ = 604724623776. Its totient is φ = 81920000000.

The previous prime is 223039999993. The next prime is 223040000003. The reversal of 223040000000 is 40322.

It can be written as a sum of positive squares in 16 ways, for example, as 60366524416 + 162673475584 = 245696^2 + 403328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223040000003) 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, 5439999980 + ... + 5440000020.

It is an arithmetic number, because the mean of its divisors is an integer number (1453664961).

Almost surely, 2^223040000000 is an apocalyptic number.

223040000000 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 223040000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302362311888).

223040000000 is an abundant number, since it is smaller than the sum of its proper divisors (381684623776).

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

223040000000 is an frugal number, since it uses more digits than its factorization.

223040000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 223040000000 its reverse (40322), we get a palindrome (223040040322).

The spelling of 223040000000 in words is "two hundred twenty-three billion, forty million", and thus it is an aban number.