223430514791328 has 576 divisors, whose sum is σ = 716421488590080. Its totient is φ = 65602499788800.

The previous prime is 223430514791311. The next prime is 223430514791357. The reversal of 223430514791328 is 823197415034322.

223430514791328 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 3 + 0 + 514 + 7 + 91 + 32 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1676043525 + ... + 1676176827.

It is an arithmetic number, because the mean of its divisors is an integer number (1243787306580).

Almost surely, 2^{223430514791328} 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 223430514791328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358210744295040).

223430514791328 is an abundant number, since it is smaller than the sum of its proper divisors (492990973798752).

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

223430514791328 is a wasteful number, since it uses less digits than its factorization.

223430514791328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133613 (or 133602 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 223430514791328 in words is "two hundred twenty-three trillion, four hundred thirty billion, five hundred fourteen million, seven hundred ninety-one thousand, three hundred twenty-eight".