130289756 has 24 divisors (see below), whose sum is σ = 238321440. Its totient is φ = 62207552.

The previous prime is 130289749. The next prime is 130289767. The reversal of 130289756 is 657982031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101390 + ... + 102666.

It is an arithmetic number, because the mean of its divisors is an integer number (9930060).

Almost surely, 2^130289756 is an apocalyptic number.

It is an amenable number.

130289756 is a deficient number, since it is larger than the sum of its proper divisors (108031684).

130289756 is a wasteful number, since it uses less digits than its factorization.

130289756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 130289756 is about 11414.4538196096. The cubic root of 130289756 is about 506.9557931596.

The spelling of 130289756 in words is "one hundred thirty million, two hundred eighty-nine thousand, seven hundred fifty-six".