27240743043528 has 64 divisors (see below), whose sum is σ = 78768413660160. Its totient is φ = 7689297516096.

The previous prime is 27240743043509. The next prime is 27240743043541. The reversal of 27240743043528 is 82534034704272.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976776900 + ... + 976804787.

It is an arithmetic number, because the mean of its divisors is an integer number (1230756463440).

Almost surely, 2^{27240743043528} is an apocalyptic number.

27240743043528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27240743043528 is an abundant number, since it is smaller than the sum of its proper divisors (51527670616632).

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

27240743043528 is a wasteful number, since it uses less digits than its factorization.

27240743043528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953581786 (or 1953581782 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 27240743043528 in words is "twenty-seven trillion, two hundred forty billion, seven hundred forty-three million, forty-three thousand, five hundred twenty-eight".