27740526234 has 16 divisors (see below), whose sum is σ = 56104436160. Its totient is φ = 9142944800.

The previous prime is 27740526223. The next prime is 27740526239. The reversal of 27740526234 is 43262504772.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27740526239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25973742 + ... + 25974809.

It is an arithmetic number, because the mean of its divisors is an integer number (3506527260).

Almost surely, 2^27740526234 is an apocalyptic number.

27740526234 is an abundant number, since it is smaller than the sum of its proper divisors (28363909926).

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

27740526234 is a wasteful number, since it uses less digits than its factorization.

27740526234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51948645.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 27740526234 in words is "twenty-seven billion, seven hundred forty million, five hundred twenty-six thousand, two hundred thirty-four".