130706434 has 8 divisors (see below), whose sum is σ = 206378640. Its totient is φ = 61913556.

The previous prime is 130706431. The next prime is 130706441. The reversal of 130706434 is 434607031.

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

It is not an unprimeable number, because it can be changed into a prime (130706431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719784 + ... + 1719859.

It is an arithmetic number, because the mean of its divisors is an integer number (25797330).

Almost surely, 2^130706434 is an apocalyptic number.

130706434 is a deficient number, since it is larger than the sum of its proper divisors (75672206).

130706434 is a wasteful number, since it uses less digits than its factorization.

130706434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439664.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 130706434 is about 11432.6914591447. The cubic root of 130706434 is about 507.4956476772.

The spelling of 130706434 in words is "one hundred thirty million, seven hundred six thousand, four hundred thirty-four".