130404326 has 16 divisors (see below), whose sum is σ = 210953904. Its totient is φ = 60100704.

The previous prime is 130404301. The next prime is 130404341. The reversal of 130404326 is 623404031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17276 + ... + 23648.

It is an arithmetic number, because the mean of its divisors is an integer number (13184619).

Almost surely, 2^130404326 is an apocalyptic number.

130404326 is a deficient number, since it is larger than the sum of its proper divisors (80549578).

130404326 is a wasteful number, since it uses less digits than its factorization.

130404326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 130404326 is about 11419.4713537887. The cubic root of 130404326 is about 507.1043464319.

Adding to 130404326 its reverse (623404031), we get a palindrome (753808357).

The spelling of 130404326 in words is "one hundred thirty million, four hundred four thousand, three hundred twenty-six".