27045339000 has 128 divisors (see below), whose sum is σ = 84500020800. Its totient is φ = 7201958400.

The previous prime is 27045338989. The next prime is 27045339001. The reversal of 27045339000 is 93354072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27045339001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2265046 + ... + 2276954.

Almost surely, 2^27045339000 is an apocalyptic number.

27045339000 is a gapful number since it is divisible by the number (20) 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 27045339000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42250010400).

27045339000 is an abundant number, since it is smaller than the sum of its proper divisors (57454681800).

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

27045339000 is a wasteful number, since it uses less digits than its factorization.

27045339000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12690 (or 12676 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 27045339000 in words is "twenty-seven billion, forty-five million, three hundred thirty-nine thousand".