130341240 has 48 divisors (see below), whose sum is σ = 423610200. Its totient is φ = 34757568.

The previous prime is 130341229. The next prime is 130341271. The reversal of 130341240 is 42143031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180670 + ... + 181389.

Almost surely, 2^130341240 is an apocalyptic number.

130341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130341240 is an abundant number, since it is smaller than the sum of its proper divisors (293268960).

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

130341240 is a wasteful number, since it uses less digits than its factorization.

130341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362076 (or 362069 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130341240 is about 11416.7088077081. The cubic root of 130341240 is about 507.0225588973.

Adding to 130341240 its reverse (42143031), we get a palindrome (172484271).

The spelling of 130341240 in words is "one hundred thirty million, three hundred forty-one thousand, two hundred forty".