130288970 has 32 divisors (see below), whose sum is σ = 276673536. Its totient is φ = 43228800.

The previous prime is 130288943. The next prime is 130288979. The reversal of 130288970 is 79882031.

It is not an unprimeable number, because it can be changed into a prime (130288979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27851 + ... + 32190.

It is an arithmetic number, because the mean of its divisors is an integer number (8646048).

Almost surely, 2^130288970 is an apocalyptic number.

130288970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130288970 is an abundant number, since it is smaller than the sum of its proper divisors (146384566).

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

130288970 is a wasteful number, since it uses less digits than its factorization.

130288970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60086.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 130288970 is about 11414.4193895266. The cubic root of 130288970 is about 506.9547737189.

The spelling of 130288970 in words is "one hundred thirty million, two hundred eighty-eight thousand, nine hundred seventy".