68258015024 has 40 divisors (see below), whose sum is σ = 139721146560. Its totient is φ = 32251025408.

The previous prime is 68258014997. The next prime is 68258015051. The reversal of 68258015024 is 42051085286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68258014997) and next prime (68258015051).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543169 + ... + 1586784.

It is an arithmetic number, because the mean of its divisors is an integer number (3493028664).

Almost surely, 2^68258015024 is an apocalyptic number.

It is an amenable number.

68258015024 is an abundant number, since it is smaller than the sum of its proper divisors (71463131536).

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

68258015024 is a wasteful number, since it uses less digits than its factorization.

68258015024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130037 (or 3130031 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 68258015024 in words is "sixty-eight billion, two hundred fifty-eight million, fifteen thousand, twenty-four".