130444260 has 24 divisors (see below), whose sum is σ = 365244096. Its totient is φ = 34785120.

The previous prime is 130444229. The next prime is 130444267. The reversal of 130444260 is 62444031.

It is a self number, because there is not a number n which added to its sum of digits gives 130444260.

It is not an unprimeable number, because it can be changed into a prime (130444267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086976 + ... + 1087095.

It is an arithmetic number, because the mean of its divisors is an integer number (15218504).

Almost surely, 2^130444260 is an apocalyptic number.

130444260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130444260 is an abundant number, since it is smaller than the sum of its proper divisors (234799836).

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

130444260 is a wasteful number, since it uses less digits than its factorization.

130444260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174083 (or 2174081 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 130444260 is about 11421.2197247054. The cubic root of 130444260 is about 507.1561050374.

Adding to 130444260 its reverse (62444031), we get a palindrome (192888291).

The spelling of 130444260 in words is "one hundred thirty million, four hundred forty-four thousand, two hundred sixty".