130310320 has 80 divisors (see below), whose sum is σ = 353691648. Its totient is φ = 43718400.

The previous prime is 130310317. The next prime is 130310333. The reversal of 130310320 is 23013031.

130310320 = T₂₇₁ + T₂₇₂ + ... + T₉₂₈.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 130310320.

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 15 ways as a sum of consecutive naturals, for example, 23845 + ... + 28795.

Almost surely, 2^130310320 is an apocalyptic number.

130310320 is a gapful number since it is divisible by the number (10) 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 130310320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176845824).

130310320 is an abundant number, since it is smaller than the sum of its proper divisors (223381328).

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

130310320 is a wasteful number, since it uses less digits than its factorization.

130310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130310320 is about 11415.3545718037. The cubic root of 130310320 is about 506.9824631779.

Adding to 130310320 its reverse (23013031), we get a palindrome (153323351).

The spelling of 130310320 in words is "one hundred thirty million, three hundred ten thousand, three hundred twenty".