68810010330 has 64 divisors (see below), whose sum is σ = 166225747968. Its totient is φ = 18229270080.

The previous prime is 68810010319. The next prime is 68810010337. The reversal of 68810010330 is 3301001886.

It is a super-2 number, since 2×68810010330² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (68810010337) by changing a digit.

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, 14241015 + ... + 14245845.

It is an arithmetic number, because the mean of its divisors is an integer number (2597277312).

Almost surely, 2^68810010330 is an apocalyptic number.

68810010330 is an abundant number, since it is smaller than the sum of its proper divisors (97415737638).

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

68810010330 is a wasteful number, since it uses less digits than its factorization.

68810010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 68810010330 in words is "sixty-eight billion, eight hundred ten million, ten thousand, three hundred thirty".