224532015552 has 252 divisors, whose sum is σ = 722714221320. Its totient is φ = 69085965312.

The previous prime is 224532015473. The next prime is 224532015577. The reversal of 224532015552 is 255510235422.

224532015552 is a `hidden beast` number, since 2 + 2 + 453 + 2 + 0 + 155 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2585574 + ... + 2671002.

Almost surely, 2^224532015552 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 224532015552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361357110660).

224532015552 is an abundant number, since it is smaller than the sum of its proper divisors (498182205768).

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

224532015552 is an equidigital number, since it uses as much as digits as its factorization.

224532015552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85482 (or 85447 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 224532015552 in words is "two hundred twenty-four billion, five hundred thirty-two million, fifteen thousand, five hundred fifty-two".