130404244 has 12 divisors (see below), whose sum is σ = 231613984. Its totient is φ = 64228824.

The previous prime is 130404233. The next prime is 130404247. The reversal of 130404244 is 442404031.

130404244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130404247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243024 + ... + 243559.

Almost surely, 2^130404244 is an apocalyptic number.

It is an amenable number.

130404244 is a deficient number, since it is larger than the sum of its proper divisors (101209740).

130404244 is a wasteful number, since it uses less digits than its factorization.

130404244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486654 (or 486652 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 130404244 is about 11419.4677634293. The cubic root of 130404244 is about 507.1042401406.

Adding to 130404244 its reverse (442404031), we get a palindrome (572808275).

The spelling of 130404244 in words is "one hundred thirty million, four hundred four thousand, two hundred forty-four".