534320224020 has 108 divisors (see below), whose sum is σ = 1781509072980. Its totient is φ = 129532170240.

The previous prime is 534320224013. The next prime is 534320224043. The reversal of 534320224020 is 20422023435.

It is a happy number.

534320224020 is a `hidden beast` number, since 5 + 3 + 432 + 0 + 224 + 0 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 425724930576 + 108595293444 = 652476^2 + 329538^2 .

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, 12244525 + ... + 12288084.

Almost surely, 2^534320224020 is an apocalyptic number.

It is an amenable number.

534320224020 is an abundant number, since it is smaller than the sum of its proper divisors (1247188848960).

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

534320224020 is a wasteful number, since it uses less digits than its factorization.

534320224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24532646 (or 24532630 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 534320224020 its reverse (20422023435), we get a palindrome (554742247455).

The spelling of 534320224020 in words is "five hundred thirty-four billion, three hundred twenty million, two hundred twenty-four thousand, twenty".