30676918272 has 896 divisors, whose sum is σ = 116259010560. Its totient is φ = 6936330240.

The previous prime is 30676918213. The next prime is 30676918333. The reversal of 30676918272 is 27281967603.

It is a tau number, because it is divible by the number of its divisors (896).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 713416683 + ... + 713416725.

It is an arithmetic number, because the mean of its divisors is an integer number (129753360).

Almost surely, 2^30676918272 is an apocalyptic number.

30676918272 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 30676918272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58129505280).

30676918272 is an abundant number, since it is smaller than the sum of its proper divisors (85582092288).

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

30676918272 is a wasteful number, since it uses less digits than its factorization.

30676918272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 30676918272 in words is "thirty billion, six hundred seventy-six million, nine hundred eighteen thousand, two hundred seventy-two".