130041856 has 96 divisors (see below), whose sum is σ = 305061120. Its totient is φ = 54263808.

The previous prime is 130041853. The next prime is 130041881. The reversal of 130041856 is 658140031.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (130041853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673696 + ... + 673888.

It is an arithmetic number, because the mean of its divisors is an integer number (3177720).

Almost surely, 2^130041856 is an apocalyptic number.

130041856 is a gapful number since it is divisible by the number (16) 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 130041856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152530560).

130041856 is an abundant number, since it is smaller than the sum of its proper divisors (175019264).

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

130041856 is an equidigital number, since it uses as much as digits as its factorization.

130041856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 130041856 is about 11403.5896102938. The cubic root of 130041856 is about 506.6340637685.

Adding to 130041856 its reverse (658140031), we get a palindrome (788181887).

The spelling of 130041856 in words is "one hundred thirty million, forty-one thousand, eight hundred fifty-six".