30068140992 has 224 divisors, whose sum is σ = 89959403520. Its totient is φ = 8813199360.

The previous prime is 30068140981. The next prime is 30068141011. The reversal of 30068140992 is 29904186003.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2929213 + ... + 2939459.

It is an arithmetic number, because the mean of its divisors is an integer number (401604480).

Almost surely, 2^30068140992 is an apocalyptic number.

30068140992 is a gapful number since it is divisible by the number (32) 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 30068140992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44979701760).

30068140992 is an abundant number, since it is smaller than the sum of its proper divisors (59891262528).

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

30068140992 is a wasteful number, since it uses less digits than its factorization.

30068140992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339 (or 10329 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 30068140992 in words is "thirty billion, sixty-eight million, one hundred forty thousand, nine hundred ninety-two".