78487433240200 has 96 divisors (see below), whose sum is σ = 193099273176960. Its totient is φ = 29607016947200.

The previous prime is 78487433240189. The next prime is 78487433240201. The reversal of 78487433240200 is 204233478487.

78487433240200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (78487433240201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119831749 + ... + 120484948.

It is an arithmetic number, because the mean of its divisors is an integer number (2011450762260).

Almost surely, 2^{78487433240200} is an apocalyptic number.

It is an amenable number.

78487433240200 is an abundant number, since it is smaller than the sum of its proper divisors (114611839936760).

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

78487433240200 is a wasteful number, since it uses less digits than its factorization.

78487433240200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240316807 (or 240316798 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 52.

The spelling of 78487433240200 in words is "seventy-eight trillion, four hundred eighty-seven billion, four hundred thirty-three million, two hundred forty thousand, two hundred".