27020302824 has 64 divisors (see below), whose sum is σ = 68712120000. Its totient is φ = 8852152320.

The previous prime is 27020302807. The next prime is 27020302873. The reversal of 27020302824 is 42820302072.

It is a junction number, because it is equal to n+sod(n) for n = 27020302791 and 27020302800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056227 + ... + 2069325.

It is an arithmetic number, because the mean of its divisors is an integer number (1073626875).

Almost surely, 2^27020302824 is an apocalyptic number.

27020302824 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 27020302824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34356060000).

27020302824 is an abundant number, since it is smaller than the sum of its proper divisors (41691817176).

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

27020302824 is a wasteful number, since it uses less digits than its factorization.

27020302824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14578 (or 14574 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 27020302824 its reverse (42820302072), we get a palindrome (69840604896).

The spelling of 27020302824 in words is "twenty-seven billion, twenty million, three hundred two thousand, eight hundred twenty-four".