188560130 has 16 divisors (see below), whose sum is σ = 370263744. Its totient is φ = 68567280.

The previous prime is 188560121. The next prime is 188560133. The reversal of 188560130 is 31065881.

It is not an unprimeable number, because it can be changed into a prime (188560133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 856982 + ... + 857201.

It is an arithmetic number, because the mean of its divisors is an integer number (23141484).

Almost surely, 2^188560130 is an apocalyptic number.

188560130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

188560130 is a deficient number, since it is larger than the sum of its proper divisors (181703614).

188560130 is a wasteful number, since it uses less digits than its factorization.

188560130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714201.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 188560130 is about 13731.7198485842. The cubic root of 188560130 is about 573.4338021006.

The spelling of 188560130 in words is "one hundred eighty-eight million, five hundred sixty thousand, one hundred thirty".