27031841340 has 192 divisors, whose sum is σ = 90954178560. Its totient is φ = 5867688960.

The previous prime is 27031841297. The next prime is 27031841357. The reversal of 27031841340 is 4314813072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 724789 + ... + 761171.

It is an arithmetic number, because the mean of its divisors is an integer number (473719680).

Almost surely, 2^27031841340 is an apocalyptic number.

27031841340 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 27031841340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45477089280).

27031841340 is an abundant number, since it is smaller than the sum of its proper divisors (63922337220).

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

27031841340 is a wasteful number, since it uses less digits than its factorization.

27031841340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36492 (or 36490 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 27031841340 in words is "twenty-seven billion, thirty-one million, eight hundred forty-one thousand, three hundred forty".