27025189380 has 96 divisors (see below), whose sum is σ = 96089575680. Its totient is φ = 6177185280.

The previous prime is 27025189369. The next prime is 27025189453. The reversal of 27025189380 is 8398152072.

It is a happy number.

27025189380 is a `hidden beast` number, since 2 + 70 + 25 + 189 + 380 = 666.

It is a super-2 number, since 2×27025189380² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3570981 + ... + 3578540.

It is an arithmetic number, because the mean of its divisors is an integer number (1000933080).

Almost surely, 2^27025189380 is an apocalyptic number.

27025189380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27025189380 is an abundant number, since it is smaller than the sum of its proper divisors (69064386300).

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

27025189380 is a wasteful number, since it uses less digits than its factorization.

27025189380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149546 (or 7149538 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 27025189380 in words is "twenty-seven billion, twenty-five million, one hundred eighty-nine thousand, three hundred eighty".