30668126922 has 192 divisors, whose sum is σ = 75057840000. Its totient is φ = 9002778624.

The previous prime is 30668126873. The next prime is 30668126947. The reversal of 30668126922 is 22962186603.

30668126922 is a `hidden beast` number, since 306 + 6 + 81 + 269 + 2 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68302954 + ... + 68303402.

It is an arithmetic number, because the mean of its divisors is an integer number (390926250).

Almost surely, 2^30668126922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30668126922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37528920000).

30668126922 is an abundant number, since it is smaller than the sum of its proper divisors (44389713078).

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

30668126922 is a wasteful number, since it uses less digits than its factorization.

30668126922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 30668126922 in words is "thirty billion, six hundred sixty-eight million, one hundred twenty-six thousand, nine hundred twenty-two".