130434208 has 12 divisors (see below), whose sum is σ = 256792410. Its totient is φ = 65217088.

The previous prime is 130434203. The next prime is 130434229. The reversal of 130434208 is 802434031.

It can be written as a sum of positive squares in only one way, i.e., 119858704 + 10575504 = 10948^2 + 3252^2 .

It is not an unprimeable number, because it can be changed into a prime (130434203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038003 + ... + 2038066.

Almost surely, 2^130434208 is an apocalyptic number.

It is an amenable number.

130434208 is a deficient number, since it is larger than the sum of its proper divisors (126358202).

130434208 is an equidigital number, since it uses as much as digits as its factorization.

130434208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076079 (or 4076071 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 130434208 is about 11420.7796581494. The cubic root of 130434208 is about 507.1430775979.

Adding to 130434208 its reverse (802434031), we get a palindrome (932868239).

The spelling of 130434208 in words is "one hundred thirty million, four hundred thirty-four thousand, two hundred eight".