130261448 has 16 divisors (see below), whose sum is σ = 249920880. Its totient is φ = 63615888.

The previous prime is 130261447. The next prime is 130261451. The reversal of 130261448 is 844162031.

It is a self number, because there is not a number n which added to its sum of digits gives 130261448.

It is not an unprimeable number, because it can be changed into a prime (130261447) by changing a digit.

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, 188990 + ... + 189677.

It is an arithmetic number, because the mean of its divisors is an integer number (15620055).

Almost surely, 2^130261448 is an apocalyptic number.

It is an amenable number.

130261448 is a deficient number, since it is larger than the sum of its proper divisors (119659432).

130261448 is a wasteful number, since it uses less digits than its factorization.

130261448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378716 (or 378712 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 130261448 is about 11413.2137454794. The cubic root of 130261448 is about 506.9190751436.

The spelling of 130261448 in words is "one hundred thirty million, two hundred sixty-one thousand, four hundred forty-eight".