130400200340044 has 24 divisors (see below), whose sum is σ = 238252155579648. Its totient is φ = 62331252331920.

The previous prime is 130400200340041. The next prime is 130400200340087. The reversal of 130400200340044 is 440043002004031.

It is a super-2 number, since 2×130400200340044² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130400200340041) 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, 386886022 + ... + 387222925.

It is an arithmetic number, because the mean of its divisors is an integer number (9927173149152).

Almost surely, 2^{130400200340044} is an apocalyptic number.

It is an amenable number.

130400200340044 is a deficient number, since it is larger than the sum of its proper divisors (107851955239604).

130400200340044 is a wasteful number, since it uses less digits than its factorization.

130400200340044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774110805 (or 774110803 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 130400200340044 its reverse (440043002004031), we get a palindrome (570443202344075).

The spelling of 130400200340044 in words is "one hundred thirty trillion, four hundred billion, two hundred million, three hundred forty thousand, forty-four".