797797876800 has 168 divisors, whose sum is σ = 2681282574432. Its totient is φ = 207557120000.

The previous prime is 797797876783. The next prime is 797797876829. The reversal of 797797876800 is 8678797797.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1830126 + ... + 2223725.

It is an arithmetic number, because the mean of its divisors is an integer number (15960015324).

Almost surely, 2^797797876800 is an apocalyptic number.

It is an amenable number.

797797876800 is an abundant number, since it is smaller than the sum of its proper divisors (1883484697632).

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

797797876800 is a wasteful number, since it uses less digits than its factorization.

797797876800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053917 (or 4053902 counting only the distinct ones).

The product of its (nonzero) digits is 522764928, while the sum is 75.

The spelling of 797797876800 in words is "seven hundred ninety-seven billion, seven hundred ninety-seven million, eight hundred seventy-six thousand, eight hundred".