68026030830 has 24 divisors (see below), whose sum is σ = 176867680392. Its totient is φ = 18140274864.

The previous prime is 68026030783. The next prime is 68026030843. The reversal of 68026030830 is 3803062086.

68026030830 is a `hidden beast` number, since 68 + 0 + 260 + 308 + 30 = 666.

It is a super-2 number, since 2×68026030830² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 377922304 + ... + 377922483.

It is an arithmetic number, because the mean of its divisors is an integer number (7369486683).

Almost surely, 2^68026030830 is an apocalyptic number.

68026030830 is an abundant number, since it is smaller than the sum of its proper divisors (108841649562).

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

68026030830 is a wasteful number, since it uses less digits than its factorization.

68026030830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755844800 (or 755844797 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 68026030830 in words is "sixty-eight billion, twenty-six million, thirty thousand, eight hundred thirty".