27754425328 has 20 divisors (see below), whose sum is σ = 61456227760. Its totient is φ = 11894753664.

The previous prime is 27754425317. The next prime is 27754425337. The reversal of 27754425328 is 82352445772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123903573 + ... + 123903796.

It is an arithmetic number, because the mean of its divisors is an integer number (3072811388).

Almost surely, 2^27754425328 is an apocalyptic number.

27754425328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27754425328 is an abundant number, since it is smaller than the sum of its proper divisors (33701802432).

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

27754425328 is a wasteful number, since it uses less digits than its factorization.

27754425328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247807384 (or 247807378 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 49.

The spelling of 27754425328 in words is "twenty-seven billion, seven hundred fifty-four million, four hundred twenty-five thousand, three hundred twenty-eight".