27954348234 has 32 divisors (see below), whose sum is σ = 59241039360. Its totient is φ = 8769222000.

The previous prime is 27954348209. The next prime is 27954348251. The reversal of 27954348234 is 43284345972.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794752 + ... + 829179.

It is an arithmetic number, because the mean of its divisors is an integer number (1851282480).

Almost surely, 2^27954348234 is an apocalyptic number.

27954348234 is an abundant number, since it is smaller than the sum of its proper divisors (31286691126).

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

27954348234 is a wasteful number, since it uses less digits than its factorization.

27954348234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624106.

The product of its digits is 5806080, while the sum is 51.

The spelling of 27954348234 in words is "twenty-seven billion, nine hundred fifty-four million, three hundred forty-eight thousand, two hundred thirty-four".