68462258000 has 80 divisors (see below), whose sum is σ = 166202487360. Its totient is φ = 27275600000.

The previous prime is 68462257991. The next prime is 68462258021. The reversal of 68462258000 is 85226486.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433811 + ... + 570189.

It is an arithmetic number, because the mean of its divisors is an integer number (2077531092).

Almost surely, 2^68462258000 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 68462258000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83101243680).

68462258000 is an abundant number, since it is smaller than the sum of its proper divisors (97740229360).

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

68462258000 is a wasteful number, since it uses less digits than its factorization.

68462258000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136653 (or 136637 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 68462258000 in words is "sixty-eight billion, four hundred sixty-two million, two hundred fifty-eight thousand".