27530030008 has 32 divisors (see below), whose sum is σ = 56882271600. Its totient is φ = 12410673408.

The previous prime is 27530029979. The next prime is 27530030009. The reversal of 27530030008 is 80003003572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27530030009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3073573 + ... + 3082516.

Almost surely, 2^27530030008 is an apocalyptic number.

It is an amenable number.

27530030008 is an abundant number, since it is smaller than the sum of its proper divisors (29352241592).

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

27530030008 is a wasteful number, since it uses less digits than its factorization.

27530030008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156151 (or 6156147 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

It can be divided in two parts, 27 and 530030008, that added together give a palindrome (530030035).

The spelling of 27530030008 in words is "twenty-seven billion, five hundred thirty million, thirty thousand, eight".