130667144 has 16 divisors (see below), whose sum is σ = 250214400. Its totient is φ = 63943312.

The previous prime is 130667143. The next prime is 130667167. The reversal of 130667144 is 441766031.

It is a super-2 number, since 2×130667144² = 34147805042233472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130667144.

It is not an unprimeable number, because it can be changed into a prime (130667143) 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, 173384 + ... + 174135.

It is an arithmetic number, because the mean of its divisors is an integer number (15638400).

Almost surely, 2^130667144 is an apocalyptic number.

It is an amenable number.

130667144 is a deficient number, since it is larger than the sum of its proper divisors (119547256).

130667144 is a wasteful number, since it uses less digits than its factorization.

130667144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347572 (or 347568 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 130667144 is about 11430.9730119531. The cubic root of 130667144 is about 507.4447919755. Note that the first 3 decimals are identical.

The spelling of 130667144 in words is "one hundred thirty million, six hundred sixty-seven thousand, one hundred forty-four".