68182325730 has 24 divisors (see below), whose sum is σ = 177274047132. Its totient is φ = 18181953504.

The previous prime is 68182325711. The next prime is 68182325741. The reversal of 68182325730 is 3752328186.

68182325730 is a `hidden beast` number, since 68 + 18 + 2 + 3 + 2 + 573 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66661559721 + 1520766009 = 258189^2 + 38997^2 .

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 11 ways as a sum of consecutive naturals, for example, 378790609 + ... + 378790788.

Almost surely, 2^68182325730 is an apocalyptic number.

68182325730 is an abundant number, since it is smaller than the sum of its proper divisors (109091721402).

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

68182325730 is a wasteful number, since it uses less digits than its factorization.

68182325730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757581410 (or 757581407 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 68182325730 in words is "sixty-eight billion, one hundred eighty-two million, three hundred twenty-five thousand, seven hundred thirty".