27560340880 has 40 divisors (see below), whose sum is σ = 65567981952. Its totient is φ = 10767759744.

The previous prime is 27560340877. The next prime is 27560340911. The reversal of 27560340880 is 8804306572.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4002424 + ... + 4009303.

Almost surely, 2^27560340880 is an apocalyptic number.

27560340880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27560340880 is an abundant number, since it is smaller than the sum of its proper divisors (38007641072).

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

27560340880 is a wasteful number, since it uses less digits than its factorization.

27560340880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011783 (or 8011777 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 27560340880 in words is "twenty-seven billion, five hundred sixty million, three hundred forty thousand, eight hundred eighty".