68215000248 has 192 divisors, whose sum is σ = 197647257600. Its totient is φ = 21204395520.

The previous prime is 68215000247. The next prime is 68215000267. The reversal of 68215000248 is 84200051286.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68215000247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21869233 + ... + 21872351.

It is an arithmetic number, because the mean of its divisors is an integer number (1029412800).

Almost surely, 2^68215000248 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 68215000248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98823628800).

68215000248 is an abundant number, since it is smaller than the sum of its proper divisors (129432257352).

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

68215000248 is a wasteful number, since it uses less digits than its factorization.

68215000248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482 (or 3475 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 68215000248 in words is "sixty-eight billion, two hundred fifteen million, two hundred forty-eight", and thus it is an aban number.