522303420032 has 32 divisors (see below), whose sum is σ = 1047153941220. Its totient is φ = 259488313344.

The previous prime is 522303419999. The next prime is 522303420043. The reversal of 522303420032 is 230024303225.

It can be written as a sum of positive squares in 2 ways, for example, as 507889976896 + 14413443136 = 712664^2 + 120056^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 522303419983 and 522303420010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12975113 + ... + 13015304.

Almost surely, 2^522303420032 is an apocalyptic number.

It is an amenable number.

522303420032 is an abundant number, since it is smaller than the sum of its proper divisors (524850521188).

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

522303420032 is a wasteful number, since it uses less digits than its factorization.

522303420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25990588 (or 25990576 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 522303420032 its reverse (230024303225), we get a palindrome (752327723257).

The spelling of 522303420032 in words is "five hundred twenty-two billion, three hundred three million, four hundred twenty thousand, thirty-two".