427688886724 has 48 divisors (see below), whose sum is σ = 855750583296. Its totient is φ = 185132420000.

The previous prime is 427688886689. The next prime is 427688886743.

427688886724 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701152 + ... + 1160599.

It is an arithmetic number, because the mean of its divisors is an integer number (17828137152).

Almost surely, 2^427688886724 is an apocalyptic number.

427688886724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427688886724 is an abundant number, since it is smaller than the sum of its proper divisors (428061696572).

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

427688886724 is a wasteful number, since it uses less digits than its factorization.

427688886724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862016 (or 1862014 counting only the distinct ones).

The product of its digits is 462422016, while the sum is 70.

The spelling of 427688886724 in words is "four hundred twenty-seven billion, six hundred eighty-eight million, eight hundred eighty-six thousand, seven hundred twenty-four".