130401344 has 28 divisors (see below), whose sum is σ = 259378704. Its totient is φ = 65046144.

The previous prime is 130401307. The next prime is 130401379. The reversal of 130401344 is 443104031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27707 + ... + 32069.

Almost surely, 2^130401344 is an apocalyptic number.

It is an amenable number.

130401344 is a deficient number, since it is larger than the sum of its proper divisors (128977360).

130401344 is an equidigital number, since it uses as much as digits as its factorization.

130401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130401344 is about 11419.3407865778. The cubic root of 130401344 is about 507.1004810267.

Adding to 130401344 its reverse (443104031), we get a palindrome (573505375).

The spelling of 130401344 in words is "one hundred thirty million, four hundred one thousand, three hundred forty-four".