30042893088 has 192 divisors, whose sum is σ = 94846752000. Its totient is φ = 9196830720.

The previous prime is 30042893057. The next prime is 30042893137. The reversal of 30042893088 is 88039824003.

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, 2228448 + ... + 2241888.

It is an arithmetic number, because the mean of its divisors is an integer number (493993500).

Almost surely, 2^30042893088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30042893088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47423376000).

30042893088 is an abundant number, since it is smaller than the sum of its proper divisors (64803858912).

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

30042893088 is a wasteful number, since it uses less digits than its factorization.

30042893088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13672 (or 13658 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 30042893088 in words is "thirty billion, forty-two million, eight hundred ninety-three thousand, eighty-eight".