224003103312 has 160 divisors (see below), whose sum is σ = 623720079360. Its totient is φ = 69015582720.

The previous prime is 224003103287. The next prime is 224003103353. The reversal of 224003103312 is 213301300422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70818243 + ... + 70821405.

It is an arithmetic number, because the mean of its divisors is an integer number (3898250496).

Almost surely, 2^224003103312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224003103312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311860039680).

224003103312 is an abundant number, since it is smaller than the sum of its proper divisors (399716976048).

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

224003103312 is a wasteful number, since it uses less digits than its factorization.

224003103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721 (or 4715 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 224003103312 its reverse (213301300422), we get a palindrome (437304403734).

The spelling of 224003103312 in words is "two hundred twenty-four billion, three million, one hundred three thousand, three hundred twelve".