522534334040 has 32 divisors (see below), whose sum is σ = 1176687859680. Its totient is φ = 208838514432.

The previous prime is 522534333983. The next prime is 522534334067. The reversal of 522534334040 is 40433435225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5427284 + ... + 5522723.

It is an arithmetic number, because the mean of its divisors is an integer number (36771495615).

Almost surely, 2^522534334040 is an apocalyptic number.

It is an amenable number.

522534334040 is an abundant number, since it is smaller than the sum of its proper divisors (654153525640).

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

522534334040 is a wasteful number, since it uses less digits than its factorization.

522534334040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10951211 (or 10951207 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 522534334040 its reverse (40433435225), we get a palindrome (562967769265).

The spelling of 522534334040 in words is "five hundred twenty-two billion, five hundred thirty-four million, three hundred thirty-four thousand, forty".