130338434 has 16 divisors (see below), whose sum is σ = 201558240. Its totient is φ = 63182880.

The previous prime is 130338431. The next prime is 130338443. The reversal of 130338434 is 434833031.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130338397 and 130338406.

It is not an unprimeable number, because it can be changed into a prime (130338431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049 + ... + 16179.

It is an arithmetic number, because the mean of its divisors is an integer number (12597390).

Almost surely, 2^130338434 is an apocalyptic number.

130338434 is a deficient number, since it is larger than the sum of its proper divisors (71219806).

130338434 is a wasteful number, since it uses less digits than its factorization.

130338434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15265.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 130338434 is about 11416.5859169894. The cubic root of 130338434 is about 507.0189204594.

The spelling of 130338434 in words is "one hundred thirty million, three hundred thirty-eight thousand, four hundred thirty-four".