130435234 has 8 divisors (see below), whose sum is σ = 197081388. Its totient is φ = 64741440.

The previous prime is 130435229. The next prime is 130435273. The reversal of 130435234 is 432534031.

It can be written as a sum of positive squares in 2 ways, for example, as 126495009 + 3940225 = 11247^2 + 1985^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 130435199 and 130435208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237747 + ... + 238294.

Almost surely, 2^130435234 is an apocalyptic number.

130435234 is a deficient number, since it is larger than the sum of its proper divisors (66646154).

130435234 is a wasteful number, since it uses less digits than its factorization.

130435234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476180.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 130435234 is about 11420.8245761854. The cubic root of 130435234 is about 507.1444073294.

Adding to 130435234 its reverse (432534031), we get a palindrome (562969265).

The spelling of 130435234 in words is "one hundred thirty million, four hundred thirty-five thousand, two hundred thirty-four".