130243600 has 60 divisors (see below), whose sum is σ = 316760976. Its totient is φ = 51456640.

The previous prime is 130243591. The next prime is 130243609. The reversal of 130243600 is 6342031.

It is an interprime number because it is at equal distance from previous prime (130243591) and next prime (130243609).

It is not an unprimeable number, because it can be changed into a prime (130243609) 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, 31239 + ... + 35161.

Almost surely, 2^130243600 is an apocalyptic number.

130243600 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 130243600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158380488).

130243600 is an abundant number, since it is smaller than the sum of its proper divisors (186517376).

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

130243600 is a wasteful number, since it uses less digits than its factorization.

130243600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130243600 is about 11412.4318179781. The cubic root of 130243600 is about 506.8959219517.

Adding to 130243600 its reverse (6342031), we get a palindrome (136585631).

The spelling of 130243600 in words is "one hundred thirty million, two hundred forty-three thousand, six hundred".