130345353544 has 160 divisors (see below), whose sum is σ = 295570483200. Its totient is φ = 53829377280.

The previous prime is 130345353539. The next prime is 130345353559. The reversal of 130345353544 is 445353543031.

It is a super-2 number, since 2×130345353544² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130345353497 and 130345353506.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 272119497 + ... + 272119975.

It is an arithmetic number, because the mean of its divisors is an integer number (1847315520).

Almost surely, 2^130345353544 is an apocalyptic number.

130345353544 is a gapful number since it is divisible by the number (14) 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 130345353544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147785241600).

130345353544 is an abundant number, since it is smaller than the sum of its proper divisors (165225129656).

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

130345353544 is an equidigital number, since it uses as much as digits as its factorization.

130345353544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 130345353544 its reverse (445353543031), we get a palindrome (575698896575).

The spelling of 130345353544 in words is "one hundred thirty billion, three hundred forty-five million, three hundred fifty-three thousand, five hundred forty-four".