27316344140 has 48 divisors (see below), whose sum is σ = 58092316128. Its totient is φ = 10788040704.

The previous prime is 27316344119. The next prime is 27316344161. The reversal of 27316344140 is 4144361372.

It is an interprime number because it is at equal distance from previous prime (27316344119) and next prime (27316344161).

It is a self number, because there is not a number n which added to its sum of digits gives 27316344140.

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 15 ways as a sum of consecutive naturals, for example, 3204524 + ... + 3213036.

It is an arithmetic number, because the mean of its divisors is an integer number (1210256586).

Almost surely, 2^27316344140 is an apocalyptic number.

27316344140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27316344140 is an abundant number, since it is smaller than the sum of its proper divisors (30775971988).

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

27316344140 is a wasteful number, since it uses less digits than its factorization.

27316344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10538 (or 10536 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 27316344140 in words is "twenty-seven billion, three hundred sixteen million, three hundred forty-four thousand, one hundred forty".