224503322340 has 192 divisors, whose sum is σ = 690122861568. Its totient is φ = 54079449600.

The previous prime is 224503322339. The next prime is 224503322369. The reversal of 224503322340 is 43223305422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 224503322298 and 224503322307.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99029887 + ... + 99032153.

It is an arithmetic number, because the mean of its divisors is an integer number (3594389904).

Almost surely, 2^224503322340 is an apocalyptic number.

224503322340 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 224503322340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345061430784).

224503322340 is an abundant number, since it is smaller than the sum of its proper divisors (465619539228).

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

224503322340 is a wasteful number, since it uses less digits than its factorization.

224503322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178 (or 3176 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 224503322340 its reverse (43223305422), we get a palindrome (267726627762).

The spelling of 224503322340 in words is "two hundred twenty-four billion, five hundred three million, three hundred twenty-two thousand, three hundred forty".