30089385976 has 96 divisors (see below), whose sum is σ = 63309494160. Its totient is φ = 13389981696.

The previous prime is 30089385961. The next prime is 30089386027. The reversal of 30089385976 is 67958398003.

It is a super-2 number, since 2×30089385976² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30089385976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5650051 + ... + 5655373.

Almost surely, 2^30089385976 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 30089385976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31654747080).

30089385976 is an abundant number, since it is smaller than the sum of its proper divisors (33220108184).

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

30089385976 is a wasteful number, since it uses less digits than its factorization.

30089385976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 5488 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 30089385976 in words is "thirty billion, eighty-nine million, three hundred eighty-five thousand, nine hundred seventy-six".