130146048 has 144 divisors (see below), whose sum is σ = 405529600. Its totient is φ = 41057280.

The previous prime is 130146031. The next prime is 130146061. The reversal of 130146048 is 840641031.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130833 + ... + 131823.

Almost surely, 2^130146048 is an apocalyptic number.

130146048 is a gapful number since it is divisible by the number (18) 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 130146048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202764800).

130146048 is an abundant number, since it is smaller than the sum of its proper divisors (275383552).

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

130146048 is an equidigital number, since it uses as much as digits as its factorization.

130146048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 130146048 is about 11408.1570816675. The cubic root of 130146048 is about 506.7693359192.

Adding to 130146048 its reverse (840641031), we get a palindrome (970787079).

The spelling of 130146048 in words is "one hundred thirty million, one hundred forty-six thousand, forty-eight".