27452888120 has 64 divisors (see below), whose sum is σ = 71042892480. Its totient is φ = 9352452096.

The previous prime is 27452888083. The next prime is 27452888129. The reversal of 27452888120 is 2188825472.

It is a super-2 number, since 2×27452888120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27452888129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268289 + ... + 356208.

It is an arithmetic number, because the mean of its divisors is an integer number (1110045195).

Almost surely, 2^27452888120 is an apocalyptic number.

27452888120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27452888120 is an abundant number, since it is smaller than the sum of its proper divisors (43590004360).

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

27452888120 is a wasteful number, since it uses less digits than its factorization.

27452888120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624672 (or 624668 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 47.

The spelling of 27452888120 in words is "twenty-seven billion, four hundred fifty-two million, eight hundred eighty-eight thousand, one hundred twenty".