130542451320 has 128 divisors (see below), whose sum is σ = 406118269440. Its totient is φ = 33541516800.

The previous prime is 130542451309. The next prime is 130542451337. The reversal of 130542451320 is 23154245031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314595 + ... + 600045.

It is an arithmetic number, because the mean of its divisors is an integer number (3172798980).

Almost surely, 2^130542451320 is an apocalyptic number.

130542451320 is a gapful number since it is divisible by the number (10) 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 130542451320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203059134720).

130542451320 is an abundant number, since it is smaller than the sum of its proper divisors (275575818120).

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

130542451320 is a wasteful number, since it uses less digits than its factorization.

130542451320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285605 (or 285601 counting only the distinct ones).

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

Adding to 130542451320 its reverse (23154245031), we get a palindrome (153696696351).

The spelling of 130542451320 in words is "one hundred thirty billion, five hundred forty-two million, four hundred fifty-one thousand, three hundred twenty".