522984797720396 has 48 divisors (see below), whose sum is σ = 1002630285457920. Its totient is φ = 236719282739520.

The previous prime is 522984797720393. The next prime is 522984797720449. The reversal of 522984797720396 is 693027797489225.

It is a self number, because there is not a number n which added to its sum of digits gives 522984797720396.

It is not an unprimeable number, because it can be changed into a prime (522984797720393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397405235 + ... + 398719061.

It is an arithmetic number, because the mean of its divisors is an integer number (20888130947040).

Almost surely, 2^{522984797720396} is an apocalyptic number.

It is an amenable number.

522984797720396 is a deficient number, since it is larger than the sum of its proper divisors (479645487737524).

522984797720396 is a wasteful number, since it uses less digits than its factorization.

522984797720396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351934 (or 1351932 counting only the distinct ones).

The product of its (nonzero) digits is 5761082880, while the sum is 80.

The spelling of 522984797720396 in words is "five hundred twenty-two trillion, nine hundred eighty-four billion, seven hundred ninety-seven million, seven hundred twenty thousand, three hundred ninety-six".