130450188 has 48 divisors (see below), whose sum is σ = 333970560. Its totient is φ = 39302400.

The previous prime is 130450171. The next prime is 130450211. The reversal of 130450188 is 881054031.

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, 20868 + ... + 26388.

It is an arithmetic number, because the mean of its divisors is an integer number (6957720).

Almost surely, 2^130450188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130450188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166985280).

130450188 is an abundant number, since it is smaller than the sum of its proper divisors (203520372).

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

130450188 is a wasteful number, since it uses less digits than its factorization.

130450188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 130450188 is about 11421.4792386976. The cubic root of 130450188 is about 507.1637874397.

The spelling of 130450188 in words is "one hundred thirty million, four hundred fifty thousand, one hundred eighty-eight".