130201344 has 432 divisors, whose sum is σ = 499978752. Its totient is φ = 32845824.

The previous prime is 130201307. The next prime is 130201361. The reversal of 130201344 is 443102031.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5660917 + ... + 5660939.

Almost surely, 2^130201344 is an apocalyptic number.

130201344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130201344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249989376).

130201344 is an abundant number, since it is smaller than the sum of its proper divisors (369777408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130201344 is an equidigital number, since it uses as much as digits as its factorization.

130201344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130201344 is about 11410.5803533387. The cubic root of 130201344 is about 506.8410972209.

Adding to 130201344 its reverse (443102031), we get a palindrome (573303375).

The spelling of 130201344 in words is "one hundred thirty million, two hundred one thousand, three hundred forty-four".