27482483520 has 196 divisors, whose sum is σ = 98119943460. Its totient is φ = 7328600064.

The previous prime is 27482483503. The next prime is 27482483527. The reversal of 27482483520 is 2538428472.

27482483520 is a `hidden beast` number, since 2 + 7 + 4 + 82 + 48 + 3 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18694545984 + 8787937536 = 136728^2 + 93744^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27482483527) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 174376 + ... + 292184.

Almost surely, 2^27482483520 is an apocalyptic number.

27482483520 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 27482483520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49059971730).

27482483520 is an abundant number, since it is smaller than the sum of its proper divisors (70637459940).

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

27482483520 is an equidigital number, since it uses as much as digits as its factorization.

27482483520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117844 (or 117819 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 27482483520 in words is "twenty-seven billion, four hundred eighty-two million, four hundred eighty-three thousand, five hundred twenty".