130509292 has 6 divisors (see below), whose sum is σ = 228391268. Its totient is φ = 65254644.

The previous prime is 130509263. The next prime is 130509293. The reversal of 130509292 is 292905031.

It is not an unprimeable number, because it can be changed into a prime (130509293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16313658 + ... + 16313665.

Almost surely, 2^130509292 is an apocalyptic number.

It is an amenable number.

130509292 is a deficient number, since it is larger than the sum of its proper divisors (97881976).

130509292 is a wasteful number, since it uses less digits than its factorization.

130509292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32627327 (or 32627325 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 130509292 is about 11424.0663513479. The cubic root of 130509292 is about 507.2403706501.

The spelling of 130509292 in words is "one hundred thirty million, five hundred nine thousand, two hundred ninety-two".