224033403040 has 96 divisors (see below), whose sum is σ = 549293996160. Its totient is φ = 86244480000.

The previous prime is 224033403001. The next prime is 224033403047. The reversal of 224033403040 is 40304330422.

It is a super-3 number, since 3×224033403040³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224033402996 and 224033403014.

It is not an unprimeable number, because it can be changed into a prime (224033403047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365415 + ... + 1520665.

It is an arithmetic number, because the mean of its divisors is an integer number (5721812460).

Almost surely, 2^224033403040 is an apocalyptic number.

224033403040 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 224033403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274646998080).

224033403040 is an abundant number, since it is smaller than the sum of its proper divisors (325260593120).

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

224033403040 is a wasteful number, since it uses less digits than its factorization.

224033403040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155606 (or 155598 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 224033403040 its reverse (40304330422), we get a palindrome (264337733462).

The spelling of 224033403040 in words is "two hundred twenty-four billion, thirty-three million, four hundred three thousand, forty".