224523215104512 has 160 divisors (see below), whose sum is σ = 599372959800384. Its totient is φ = 74687348736000.

The previous prime is 224523215104511. The next prime is 224523215104543. The reversal of 224523215104512 is 215401512325422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224523215104511) 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, 4033733962 + ... + 4033789622.

Almost surely, 2^{224523215104512} 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 224523215104512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299686479900192).

224523215104512 is an abundant number, since it is smaller than the sum of its proper divisors (374849744695872).

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

224523215104512 is an equidigital number, since it uses as much as digits as its factorization.

224523215104512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61030 (or 61014 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 224523215104512 its reverse (215401512325422), we get a palindrome (439924727429934).

The spelling of 224523215104512 in words is "two hundred twenty-four trillion, five hundred twenty-three billion, two hundred fifteen million, one hundred four thousand, five hundred twelve".