130552144032 has 96 divisors (see below), whose sum is σ = 350902056960. Its totient is φ = 42487683840.

The previous prime is 130552144027. The next prime is 130552144049. The reversal of 130552144032 is 230441255031.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×130552144032² (a number of 23 digits) contains 22 as substring.

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, 609069 + ... + 795027.

It is an arithmetic number, because the mean of its divisors is an integer number (3655229760).

Almost surely, 2^130552144032 is an apocalyptic number.

130552144032 is a gapful number since it is divisible by the number (12) 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 130552144032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175451028480).

130552144032 is an abundant number, since it is smaller than the sum of its proper divisors (220349912928).

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

130552144032 is a wasteful number, since it uses less digits than its factorization.

130552144032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186146 (or 186138 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 130552144032 its reverse (230441255031), we get a palindrome (360993399063).

The spelling of 130552144032 in words is "one hundred thirty billion, five hundred fifty-two million, one hundred forty-four thousand, thirty-two".