224252215152 has 80 divisors (see below), whose sum is σ = 662592091392. Its totient is φ = 64022307840.

The previous prime is 224252215133. The next prime is 224252215157. The reversal of 224252215152 is 251512252422.

224252215152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252215157) 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, 175288 + ... + 692264.

Almost surely, 2^224252215152 is an apocalyptic number.

It is an amenable number.

224252215152 is an abundant number, since it is smaller than the sum of its proper divisors (438339876240).

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

224252215152 is a wasteful number, since it uses less digits than its factorization.

224252215152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518286 (or 518280 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

Adding to 224252215152 its reverse (251512252422), we get a palindrome (475764467574).

The spelling of 224252215152 in words is "two hundred twenty-four billion, two hundred fifty-two million, two hundred fifteen thousand, one hundred fifty-two".