27775250230 has 32 divisors (see below), whose sum is σ = 61532864064. Its totient is φ = 8790408576.

The previous prime is 27775250183. The next prime is 27775250257. The reversal of 27775250230 is 3205257772.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15260217 + ... + 15262036.

It is an arithmetic number, because the mean of its divisors is an integer number (1922902002).

Almost surely, 2^27775250230 is an apocalyptic number.

27775250230 is an abundant number, since it is smaller than the sum of its proper divisors (33757613834).

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

27775250230 is a wasteful number, since it uses less digits than its factorization.

27775250230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30522280.

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 27775250230 in words is "twenty-seven billion, seven hundred seventy-five million, two hundred fifty thousand, two hundred thirty".