130040402340 has 48 divisors (see below), whose sum is σ = 364278777408. Its totient is φ = 34661664384.

The previous prime is 130040402311. The next prime is 130040402363. The reversal of 130040402340 is 43204040031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359727 + ... + 624086.

It is an arithmetic number, because the mean of its divisors is an integer number (7589141196).

Almost surely, 2^130040402340 is an apocalyptic number.

130040402340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130040402340 is an abundant number, since it is smaller than the sum of its proper divisors (234238375068).

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

130040402340 is a wasteful number, since it uses less digits than its factorization.

130040402340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986028 (or 986026 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 130040402340 its reverse (43204040031), we get a palindrome (173244442371).

The spelling of 130040402340 in words is "one hundred thirty billion, forty million, four hundred two thousand, three hundred forty".