68242744885320 has 96 divisors (see below), whose sum is σ = 224912708579520. Its totient is φ = 17941754517120.

The previous prime is 68242744885291. The next prime is 68242744885349. The reversal of 68242744885320 is 2358844724286.

68242744885320 is a `hidden beast` number, since 6 + 8 + 24 + 2 + 74 + 4 + 8 + 8 + 532 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (68242744885291) and next prime (68242744885349).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1334926414 + ... + 1334977533.

It is an arithmetic number, because the mean of its divisors is an integer number (2342840714370).

Almost surely, 2^{68242744885320} is an apocalyptic number.

68242744885320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68242744885320 is an abundant number, since it is smaller than the sum of its proper divisors (156669963694200).

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

68242744885320 is a wasteful number, since it uses less digits than its factorization.

68242744885320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669904035 (or 2669904028 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 63.

The spelling of 68242744885320 in words is "sixty-eight trillion, two hundred forty-two billion, seven hundred forty-four million, eight hundred eighty-five thousand, three hundred twenty".