224545110520 has 64 divisors (see below), whose sum is σ = 514593712800. Its totient is φ = 88162314240.

The previous prime is 224545110497. The next prime is 224545110523. The reversal of 224545110520 is 25011545422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224545110523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603996 + ... + 902164.

Almost surely, 2^224545110520 is an apocalyptic number.

224545110520 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 224545110520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257296856400).

224545110520 is an abundant number, since it is smaller than the sum of its proper divisors (290048602280).

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

224545110520 is a wasteful number, since it uses less digits than its factorization.

224545110520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298528 (or 298524 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 224545110520 its reverse (25011545422), we get a palindrome (249556655942).

The spelling of 224545110520 in words is "two hundred twenty-four billion, five hundred forty-five million, one hundred ten thousand, five hundred twenty".