130319244 has 36 divisors (see below), whose sum is σ = 359366280. Its totient is φ = 39490560.

The previous prime is 130319207. The next prime is 130319249. The reversal of 130319244 is 442913031.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (130319249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164149 + ... + 164940.

Almost surely, 2^130319244 is an apocalyptic number.

It is an amenable number.

130319244 is an abundant number, since it is smaller than the sum of its proper divisors (229047036).

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

130319244 is a wasteful number, since it uses less digits than its factorization.

130319244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329110 (or 329105 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130319244 is about 11415.7454421514. The cubic root of 130319244 is about 506.9940360864.

The spelling of 130319244 in words is "one hundred thirty million, three hundred nineteen thousand, two hundred forty-four".