27795031344 has 120 divisors (see below), whose sum is σ = 78306117552. Its totient is φ = 9203443200.

The previous prime is 27795031337. The next prime is 27795031351. The reversal of 27795031344 is 44313059772.

27795031344 is a `hidden beast` number, since 2 + 7 + 7 + 9 + 503 + 134 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (27795031337) and next prime (27795031351).

It is a self number, because there is not a number n which added to its sum of digits gives 27795031344.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22913682 + ... + 22914894.

Almost surely, 2^27795031344 is an apocalyptic number.

27795031344 is a gapful number since it is divisible by the number (24) 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 27795031344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39153058776).

27795031344 is an abundant number, since it is smaller than the sum of its proper divisors (50511086208).

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

27795031344 is a wasteful number, since it uses less digits than its factorization.

27795031344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 27795031344 in words is "twenty-seven billion, seven hundred ninety-five million, thirty-one thousand, three hundred forty-four".