27000440434 has 16 divisors (see below), whose sum is σ = 46781512416. Its totient is φ = 11550990400.

The previous prime is 27000440429. The next prime is 27000440443. The reversal of 27000440434 is 43404400072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36096472 + ... + 36097219.

It is an arithmetic number, because the mean of its divisors is an integer number (2923844526).

Almost surely, 2^27000440434 is an apocalyptic number.

27000440434 is a deficient number, since it is larger than the sum of its proper divisors (19781071982).

27000440434 is a wasteful number, since it uses less digits than its factorization.

27000440434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72193721.

The product of its (nonzero) digits is 10752, while the sum is 28.

The spelling of 27000440434 in words is "twenty-seven billion, four hundred forty thousand, four hundred thirty-four".