130280956 has 24 divisors (see below), whose sum is σ = 246141504. Its totient is φ = 59979840.

The previous prime is 130280951. The next prime is 130280957. The reversal of 130280956 is 659082031.

130280956 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130280951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19506 + ... + 25318.

It is an arithmetic number, because the mean of its divisors is an integer number (10255896).

Almost surely, 2^130280956 is an apocalyptic number.

It is an amenable number.

130280956 is a deficient number, since it is larger than the sum of its proper divisors (115860548).

130280956 is a wasteful number, since it uses less digits than its factorization.

130280956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 130280956 is about 11414.0683369253. The cubic root of 130280956 is about 506.9443793398.

The spelling of 130280956 in words is "one hundred thirty million, two hundred eighty thousand, nine hundred fifty-six".