27300000500 has 48 divisors (see below), whose sum is σ = 59761372944. Its totient is φ = 10894694400.

The previous prime is 27300000493. The next prime is 27300000503. The reversal of 27300000500 is 500000372.

It can be written as a sum of positive squares in 8 ways, for example, as 16475262736 + 10824737764 = 128356^2 + 104042^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27300000503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153452 + ... + 279548.

It is an arithmetic number, because the mean of its divisors is an integer number (1245028603).

Almost surely, 2^27300000500 is an apocalyptic number.

27300000500 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 27300000500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29880686472).

27300000500 is an abundant number, since it is smaller than the sum of its proper divisors (32461372444).

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

27300000500 is a wasteful number, since it uses less digits than its factorization.

27300000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126549 (or 126537 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 17.

Adding to 27300000500 its reverse (500000372), we get a palindrome (27800000872).

The spelling of 27300000500 in words is "twenty-seven billion, three hundred million, five hundred", and thus it is an aban number.