68939325000 has 1296 divisors, whose sum is σ = 301909231260. Its totient is φ = 14152320000.

The previous prime is 68939324989. The next prime is 68939325023. The reversal of 68939325000 is 52393986.

68939325000 is a `hidden beast` number, since 6 + 8 + 9 + 393 + 250 + 0 + 0 = 666.

It can be written as a sum of positive squares in 18 ways, for example, as 64119355524 + 4819969476 = 253218^2 + 69426^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 1863224982 + ... + 1863225018.

Almost surely, 2^68939325000 is an apocalyptic number.

68939325000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68939325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150954615630).

68939325000 is an abundant number, since it is smaller than the sum of its proper divisors (232969906260).

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

68939325000 is a wasteful number, since it uses less digits than its factorization.

68939325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 68939325000 in words is "sixty-eight billion, nine hundred thirty-nine million, three hundred twenty-five thousand".