30026670968 has 32 divisors (see below), whose sum is σ = 64522137600. Its totient is φ = 12832719072.

The previous prime is 30026670967. The next prime is 30026670991. The reversal of 30026670968 is 86907662003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30026670967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726680 + ... + 766887.

It is an arithmetic number, because the mean of its divisors is an integer number (2016316800).

Almost surely, 2^30026670968 is an apocalyptic number.

It is an amenable number.

30026670968 is an abundant number, since it is smaller than the sum of its proper divisors (34495466632).

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

30026670968 is a wasteful number, since it uses less digits than its factorization.

30026670968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493939 (or 1493935 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 30026670968 in words is "thirty billion, twenty-six million, six hundred seventy thousand, nine hundred sixty-eight".