224033040420 has 48 divisors (see below), whose sum is σ = 716905730688. Its totient is φ = 51207552000.

The previous prime is 224033040391. The next prime is 224033040421. The reversal of 224033040420 is 24040330422.

It is not an unprimeable number, because it can be changed into a prime (224033040421) 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, 266705581 + ... + 266706420.

It is an arithmetic number, because the mean of its divisors is an integer number (14935536056).

Almost surely, 2^224033040420 is an apocalyptic number.

224033040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224033040420 is an abundant number, since it is smaller than the sum of its proper divisors (492872690268).

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

224033040420 is a wasteful number, since it uses less digits than its factorization.

224033040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533412020 (or 533412018 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 224033040420 its reverse (24040330422), we get a palindrome (248073370842).

The spelling of 224033040420 in words is "two hundred twenty-four billion, thirty-three million, forty thousand, four hundred twenty".