130702834 has 16 divisors (see below), whose sum is σ = 212652216. Its totient is φ = 60006400.

The previous prime is 130702811. The next prime is 130702837. The reversal of 130702834 is 438207031.

It can be written as a sum of positive squares in 4 ways, for example, as 65658609 + 65044225 = 8103^2 + 8065^2 .

It is not an unprimeable number, because it can be changed into a prime (130702837) 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 7 ways as a sum of consecutive naturals, for example, 45487 + ... + 48274.

Almost surely, 2^130702834 is an apocalyptic number.

130702834 is a deficient number, since it is larger than the sum of its proper divisors (81949382).

130702834 is a wasteful number, since it uses less digits than its factorization.

130702834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93821.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 130702834 is about 11432.5340148193. The cubic root of 130702834 is about 507.4909883781.

Adding to 130702834 its reverse (438207031), we get a palindrome (568909865).

The spelling of 130702834 in words is "one hundred thirty million, seven hundred two thousand, eight hundred thirty-four".