68170362300 has 54 divisors (see below), whose sum is σ = 213676216208. Its totient is φ = 18178763040.

The previous prime is 68170362269. The next prime is 68170362317. The reversal of 68170362300 is 326307186.

It is a happy number.

It is a super-2 number, since 2×68170362300² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 37871524 + ... + 37873323.

Almost surely, 2^68170362300 is an apocalyptic number.

68170362300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68170362300 is an abundant number, since it is smaller than the sum of its proper divisors (145505853908).

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

68170362300 is a wasteful number, since it uses less digits than its factorization.

68170362300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75744867 (or 75744857 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 68170362300 its reverse (326307186), we get a palindrome (68496669486).

The spelling of 68170362300 in words is "sixty-eight billion, one hundred seventy million, three hundred sixty-two thousand, three hundred".