27752750330 has 16 divisors (see below), whose sum is σ = 52584158880. Its totient is φ = 10516831632.

The previous prime is 27752750293. The next prime is 27752750369. The reversal of 27752750330 is 3305725772.

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, 73033364 + ... + 73033743.

It is an arithmetic number, because the mean of its divisors is an integer number (3286509930).

Almost surely, 2^27752750330 is an apocalyptic number.

27752750330 is a deficient number, since it is larger than the sum of its proper divisors (24831408550).

27752750330 is a wasteful number, since it uses less digits than its factorization.

27752750330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146067133.

The product of its (nonzero) digits is 308700, while the sum is 41.

The spelling of 27752750330 in words is "twenty-seven billion, seven hundred fifty-two million, seven hundred fifty thousand, three hundred thirty".