27709024344 has 32 divisors (see below), whose sum is σ = 69279587520. Its totient is φ = 9235404576.

The previous prime is 27709024339. The next prime is 27709024363. The reversal of 27709024344 is 44342090772.

It is a junction number, because it is equal to n+sod(n) for n = 27709024296 and 27709024305.

It is a congruent number.

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, 207687 + ... + 313929.

It is an arithmetic number, because the mean of its divisors is an integer number (2164987110).

Almost surely, 2^27709024344 is an apocalyptic number.

27709024344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27709024344 is an abundant number, since it is smaller than the sum of its proper divisors (41570563176).

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

27709024344 is a wasteful number, since it uses less digits than its factorization.

27709024344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117119 (or 117115 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 27709024344 in words is "twenty-seven billion, seven hundred nine million, twenty-four thousand, three hundred forty-four".