130130240 has 112 divisors (see below), whose sum is σ = 345643200. Its totient is φ = 46374912.

The previous prime is 130130237. The next prime is 130130243. The reversal of 130130240 is 42031031.

It is an interprime number because it is at equal distance from previous prime (130130237) and next prime (130130243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102731 + ... + 103989.

It is an arithmetic number, because the mean of its divisors is an integer number (3086100).

Almost surely, 2^130130240 is an apocalyptic number.

130130240 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 130130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172821600).

130130240 is an abundant number, since it is smaller than the sum of its proper divisors (215512960).

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

130130240 is a wasteful number, since it uses less digits than its factorization.

130130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130130240 is about 11407.4642230427. The cubic root of 130130240 is about 506.7488170889.

Adding to 130130240 its reverse (42031031), we get a palindrome (172161271).

The spelling of 130130240 in words is "one hundred thirty million, one hundred thirty thousand, two hundred forty".