27147696030 has 384 divisors, whose sum is σ = 93594009600. Its totient is φ = 5300951040.

The previous prime is 27147696029. The next prime is 27147696041. The reversal of 27147696030 is 3069674172.

27147696030 is a `hidden beast` number, since 27 + 14 + 7 + 6 + 9 + 603 + 0 = 666.

27147696030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5837146 + ... + 5841794.

It is an arithmetic number, because the mean of its divisors is an integer number (243734400).

Almost surely, 2^27147696030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27147696030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46797004800).

27147696030 is an abundant number, since it is smaller than the sum of its proper divisors (66446313570).

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

27147696030 is a wasteful number, since it uses less digits than its factorization.

27147696030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 27147696030 in words is "twenty-seven billion, one hundred forty-seven million, six hundred ninety-six thousand, thirty".