223033124040 has 128 divisors (see below), whose sum is σ = 676026000000. Its totient is φ = 58860914688.

The previous prime is 223033124033. The next prime is 223033124047. The reversal of 223033124040 is 40421330322.

223033124040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223033124033) and next prime (223033124047).

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

It is a self number, because there is not a number n which added to its sum of digits gives 223033124040.

It is not an unprimeable number, because it can be changed into a prime (223033124047) 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, 13717836 + ... + 13734084.

It is an arithmetic number, because the mean of its divisors is an integer number (5281453125).

Almost surely, 2^223033124040 is an apocalyptic number.

223033124040 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 223033124040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338013000000).

223033124040 is an abundant number, since it is smaller than the sum of its proper divisors (452992875960).

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

223033124040 is a wasteful number, since it uses less digits than its factorization.

223033124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17439 (or 17435 counting only the distinct ones).

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

Adding to 223033124040 its reverse (40421330322), we get a palindrome (263454454362).

The spelling of 223033124040 in words is "two hundred twenty-three billion, thirty-three million, one hundred twenty-four thousand, forty".