130440240213400 has 192 divisors, whose sum is σ = 333341519464800. Its totient is φ = 47171898408960.

The previous prime is 130440240213389. The next prime is 130440240213403. The reversal of 130440240213400 is 4312042044031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440240213403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78690331 + ... + 80330869.

Almost surely, 2^{130440240213400} is an apocalyptic number.

130440240213400 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 130440240213400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166670759732400).

130440240213400 is an abundant number, since it is smaller than the sum of its proper divisors (202901279251400).

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

130440240213400 is a wasteful number, since it uses less digits than its factorization.

130440240213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641198 (or 1641189 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130440240213400 its reverse (4312042044031), we get a palindrome (134752282257431).

The spelling of 130440240213400 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty million, two hundred thirteen thousand, four hundred".