30889672704 has 510 divisors, whose sum is σ = 105244245876. Its totient is φ = 8953528320.

The previous prime is 30889672669. The next prime is 30889672733. The reversal of 30889672704 is 40727698803.

30889672704 is a `hidden beast` number, since 308 + 8 + 9 + 67 + 270 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1343029237 + ... + 1343029259.

Almost surely, 2^30889672704 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 30889672704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52622122938).

30889672704 is an abundant number, since it is smaller than the sum of its proper divisors (74354573172).

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

30889672704 is an frugal number, since it uses more digits than its factorization.

30889672704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 30889672704 in words is "thirty billion, eight hundred eighty-nine million, six hundred seventy-two thousand, seven hundred four".