27723335080 has 64 divisors (see below), whose sum is σ = 71490781440. Its totient is φ = 9478182912.

The previous prime is 27723335069. The next prime is 27723335111. The reversal of 27723335080 is 8053332772.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 41404 + ... + 239083.

It is an arithmetic number, because the mean of its divisors is an integer number (1117043460).

Almost surely, 2^27723335080 is an apocalyptic number.

27723335080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27723335080 is an abundant number, since it is smaller than the sum of its proper divisors (43767446360).

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

27723335080 is a wasteful number, since it uses less digits than its factorization.

27723335080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280858 (or 280854 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 27723335080 in words is "twenty-seven billion, seven hundred twenty-three million, three hundred thirty-five thousand, eighty".