130071290 has 32 divisors (see below), whose sum is σ = 239065344. Its totient is φ = 50942080.

The previous prime is 130071287. The next prime is 130071307. The reversal of 130071290 is 92170031.

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, 118022 + ... + 119118.

It is an arithmetic number, because the mean of its divisors is an integer number (7470792).

Almost surely, 2^130071290 is an apocalyptic number.

130071290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130071290 is a deficient number, since it is larger than the sum of its proper divisors (108994054).

130071290 is a wasteful number, since it uses less digits than its factorization.

130071290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 130071290 is about 11404.8800958186. The cubic root of 130071290 is about 506.6722851601.

The spelling of 130071290 in words is "one hundred thirty million, seventy-one thousand, two hundred ninety".