130344232240000 has 80 divisors (see below), whose sum is σ = 324483819846120. Its totient is φ = 52137692864000.

The previous prime is 130344232239961. The next prime is 130344232240003. The reversal of 130344232240000 is 42232443031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130344232240003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 814571452 + ... + 814731451.

Almost surely, 2^{130344232240000} is an apocalyptic number.

130344232240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130344232240000 is an abundant number, since it is smaller than the sum of its proper divisors (194139587606120).

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

130344232240000 is an frugal number, since it uses more digits than its factorization.

130344232240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629302937 (or 1629302910 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 130344232240000 its reverse (42232443031), we get a palindrome (130386464683031).

The spelling of 130344232240000 in words is "one hundred thirty trillion, three hundred forty-four billion, two hundred thirty-two million, two hundred forty thousand".