130355345500 has 48 divisors (see below), whose sum is σ = 301442922144. Its totient is φ = 49074950400.

The previous prime is 130355345489. The next prime is 130355345501. The reversal of 130355345500 is 5543553031.

It is a super-2 number, since 2×130355345500² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130355345501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7659462 + ... + 7676461.

It is an arithmetic number, because the mean of its divisors is an integer number (6280060878).

Almost surely, 2^130355345500 is an apocalyptic number.

130355345500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130355345500 is an abundant number, since it is smaller than the sum of its proper divisors (171087576644).

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

130355345500 is a wasteful number, since it uses less digits than its factorization.

130355345500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15335959 (or 15335947 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

Adding to 130355345500 its reverse (5543553031), we get a palindrome (135898898531).

It can be divided in two parts, 13035 and 5345500, that added together give a palindrome (5358535).

The spelling of 130355345500 in words is "one hundred thirty billion, three hundred fifty-five million, three hundred forty-five thousand, five hundred".