130444234 has 8 divisors (see below), whose sum is σ = 205964640. Its totient is φ = 61789356.

The previous prime is 130444229. The next prime is 130444267. The reversal of 130444234 is 432444031.

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 = 130444199 and 130444208.

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, 1716334 + ... + 1716409.

It is an arithmetic number, because the mean of its divisors is an integer number (25745580).

Almost surely, 2^130444234 is an apocalyptic number.

130444234 is a deficient number, since it is larger than the sum of its proper divisors (75520406).

130444234 is a wasteful number, since it uses less digits than its factorization.

130444234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432764.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 130444234 is about 11421.2185864732. The cubic root of 130444234 is about 507.1560713421.

Adding to 130444234 its reverse (432444031), we get a palindrome (562888265).

The spelling of 130444234 in words is "one hundred thirty million, four hundred forty-four thousand, two hundred thirty-four".