27340961028 has 48 divisors (see below), whose sum is σ = 68192966016. Its totient is φ = 8504784640.

The previous prime is 27340960981. The next prime is 27340961117. The reversal of 27340961028 is 82016904372.

It is a super-3 number, since 3×27340961028³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1196751 + ... + 1219382.

It is an arithmetic number, because the mean of its divisors is an integer number (1420686792).

Almost surely, 2^27340961028 is an apocalyptic number.

It is an amenable number.

27340961028 is an abundant number, since it is smaller than the sum of its proper divisors (40852004988).

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

27340961028 is a wasteful number, since it uses less digits than its factorization.

27340961028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416204 (or 2416202 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 27340961028 in words is "twenty-seven billion, three hundred forty million, nine hundred sixty-one thousand, twenty-eight".