797813533476 has 60 divisors (see below), whose sum is σ = 2085860230300. Its totient is φ = 265910040000.

The previous prime is 797813533417. The next prime is 797813533477. The reversal of 797813533476 is 674335318797.

It is a happy number.

797813533476 is a `hidden beast` number, since 7 + 97 + 8 + 1 + 3 + 533 + 4 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 322714886400 + 475098647076 = 568080^2 + 689274^2 .

It is not an unprimeable number, because it can be changed into a prime (797813533477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3099726 + ... + 3347226.

Almost surely, 2^797813533476 is an apocalyptic number.

It is an amenable number.

797813533476 is an abundant number, since it is smaller than the sum of its proper divisors (1288046696824).

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

797813533476 is a wasteful number, since it uses less digits than its factorization.

797813533476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257466 (or 257455 counting only the distinct ones).

The product of its digits is 80015040, while the sum is 63.

The spelling of 797813533476 in words is "seven hundred ninety-seven billion, eight hundred thirteen million, five hundred thirty-three thousand, four hundred seventy-six".