130132784 has 20 divisors (see below), whose sum is σ = 252744240. Its totient is φ = 64908480.

The previous prime is 130132777. The next prime is 130132787. The reversal of 130132784 is 487231031.

130132784 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (130132787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924 + ... + 16395.

It is an arithmetic number, because the mean of its divisors is an integer number (12637212).

Almost surely, 2^130132784 is an apocalyptic number.

It is an amenable number.

130132784 is a deficient number, since it is larger than the sum of its proper divisors (122611456).

130132784 is a wasteful number, since it uses less digits than its factorization.

130132784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748 (or 19742 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 130132784 is about 11407.5757284359. The cubic root of 130132784 is about 506.7521193205.

The spelling of 130132784 in words is "one hundred thirty million, one hundred thirty-two thousand, seven hundred eighty-four".