68199000324 has 96 divisors (see below), whose sum is σ = 195960925440. Its totient is φ = 17976688128.

The previous prime is 68199000299. The next prime is 68199000341. The reversal of 68199000324 is 42300099186.

It is a super-2 number, since 2×68199000324² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2094682 + ... + 2126990.

It is an arithmetic number, because the mean of its divisors is an integer number (2041259640).

Almost surely, 2^68199000324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68199000324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97980462720).

68199000324 is an abundant number, since it is smaller than the sum of its proper divisors (127761925116).

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

68199000324 is a wasteful number, since it uses less digits than its factorization.

68199000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34269 (or 34267 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 68199000324 in words is "sixty-eight billion, one hundred ninety-nine million, three hundred twenty-four", and thus it is an aban number.