130332448 has 24 divisors (see below), whose sum is σ = 260111628. Its totient is φ = 64272384.

The previous prime is 130332439. The next prime is 130332469. The reversal of 130332448 is 844233031.

It can be written as a sum of positive squares in 2 ways, for example, as 123921424 + 6411024 = 11132^2 + 2532^2 .

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 3 ways as a sum of consecutive naturals, for example, 25561 + ... + 30232.

Almost surely, 2^130332448 is an apocalyptic number.

It is an amenable number.

130332448 is a deficient number, since it is larger than the sum of its proper divisors (129779180).

130332448 is an equidigital number, since it uses as much as digits as its factorization.

130332448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55876 (or 55868 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 130332448 is about 11416.3237515410. The cubic root of 130332448 is about 507.0111584570.

Adding to 130332448 its reverse (844233031), we get a palindrome (974565479).

The spelling of 130332448 in words is "one hundred thirty million, three hundred thirty-two thousand, four hundred forty-eight".