130283944 has 48 divisors (see below), whose sum is σ = 286048800. Its totient is φ = 55466208.

The previous prime is 130283941. The next prime is 130283957. The reversal of 130283944 is 449382031.

It is not an unprimeable number, because it can be changed into a prime (130283941) 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, 62877 + ... + 64915.

It is an arithmetic number, because the mean of its divisors is an integer number (5959350).

Almost surely, 2^130283944 is an apocalyptic number.

130283944 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 130283944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143024400).

130283944 is an abundant number, since it is smaller than the sum of its proper divisors (155764856).

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

130283944 is a wasteful number, since it uses less digits than its factorization.

130283944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 130283944 is about 11414.1992272783. The cubic root of 130283944 is about 506.9482549081.

The spelling of 130283944 in words is "one hundred thirty million, two hundred eighty-three thousand, nine hundred forty-four".