224240440416 has 48 divisors (see below), whose sum is σ = 591589152000. Its totient is φ = 74371195008.

The previous prime is 224240440313. The next prime is 224240440421. The reversal of 224240440416 is 614044042422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849836 + ... + 5888043.

It is an arithmetic number, because the mean of its divisors is an integer number (12324774000).

Almost surely, 2^224240440416 is an apocalyptic number.

It is an amenable number.

224240440416 is an abundant number, since it is smaller than the sum of its proper divisors (367348711584).

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

224240440416 is a wasteful number, since it uses less digits than its factorization.

224240440416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11738091 (or 11738083 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 224240440416 its reverse (614044042422), we get a palindrome (838284482838).

The spelling of 224240440416 in words is "two hundred twenty-four billion, two hundred forty million, four hundred forty thousand, four hundred sixteen".