68433277800 has 96 divisors (see below), whose sum is σ = 219458498400. Its totient is φ = 17619598080.

The previous prime is 68433277763. The next prime is 68433277831. The reversal of 68433277800 is 877233486.

It is a super-2 number, since 2×68433277800² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68433277800.

It is an unprimeable number.

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, 1949074 + ... + 1983873.

It is an arithmetic number, because the mean of its divisors is an integer number (2286026025).

Almost surely, 2^68433277800 is an apocalyptic number.

68433277800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68433277800 is an abundant number, since it is smaller than the sum of its proper divisors (151025220600).

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

68433277800 is a wasteful number, since it uses less digits than its factorization.

68433277800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932995 (or 3932986 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 68433277800 in words is "sixty-eight billion, four hundred thirty-three million, two hundred seventy-seven thousand, eight hundred".