130667438 has 8 divisors (see below), whose sum is σ = 213819480. Its totient is φ = 59394280.

The previous prime is 130667431. The next prime is 130667479. The reversal of 130667438 is 834766031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130667431) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2969693 + ... + 2969736.

It is an arithmetic number, because the mean of its divisors is an integer number (26727435).

Almost surely, 2^130667438 is an apocalyptic number.

130667438 is a deficient number, since it is larger than the sum of its proper divisors (83152042).

130667438 is a wasteful number, since it uses less digits than its factorization.

130667438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939442.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 130667438 is about 11430.9858717435. The cubic root of 130667438 is about 507.4451725574.

The spelling of 130667438 in words is "one hundred thirty million, six hundred sixty-seven thousand, four hundred thirty-eight".