27052380280 has 64 divisors (see below), whose sum is σ = 62005759200. Its totient is φ = 10619289600.

The previous prime is 27052380269. The next prime is 27052380287. The reversal of 27052380280 is 8208325072.

It is a super-3 number, since 3×27052380280³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27052380287) 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, 1408824 + ... + 1427896.

Almost surely, 2^27052380280 is an apocalyptic number.

27052380280 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 27052380280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31002879600).

27052380280 is an abundant number, since it is smaller than the sum of its proper divisors (34953378920).

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

27052380280 is a wasteful number, since it uses less digits than its factorization.

27052380280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19744 (or 19740 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 27052380280 in words is "twenty-seven billion, fifty-two million, three hundred eighty thousand, two hundred eighty".