224534502272 has 128 divisors (see below), whose sum is σ = 474014661120. Its totient is φ = 105730099200.

The previous prime is 224534502263. The next prime is 224534502281. The reversal of 224534502272 is 272205435422.

It is an interprime number because it is at equal distance from previous prime (224534502263) and next prime (224534502281).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54882947 + ... + 54887037.

It is an arithmetic number, because the mean of its divisors is an integer number (3703239540).

Almost surely, 2^224534502272 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 224534502272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237007330560).

224534502272 is an abundant number, since it is smaller than the sum of its proper divisors (249480158848).

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

224534502272 is a wasteful number, since it uses less digits than its factorization.

224534502272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412 (or 4400 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

Adding to 224534502272 its reverse (272205435422), we get a palindrome (496739937694).

The spelling of 224534502272 in words is "two hundred twenty-four billion, five hundred thirty-four million, five hundred two thousand, two hundred seventy-two".