130281976 has 32 divisors (see below), whose sum is σ = 266935680. Its totient is φ = 59119200.

The previous prime is 130281967. The next prime is 130282001. The reversal of 130281976 is 679182031.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 84331 + ... + 85861.

It is an arithmetic number, because the mean of its divisors is an integer number (8341740).

Almost surely, 2^130281976 is an apocalyptic number.

It is an amenable number.

130281976 is an abundant number, since it is smaller than the sum of its proper divisors (136653704).

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

130281976 is a wasteful number, since it uses less digits than its factorization.

130281976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 130281976 is about 11414.1130185398. The cubic root of 130281976 is about 506.9457023316.

The spelling of 130281976 in words is "one hundred thirty million, two hundred eighty-one thousand, nine hundred seventy-six".