130001648 has 40 divisors (see below), whose sum is σ = 303016320. Its totient is φ = 52781760.

The previous prime is 130001647. The next prime is 130001653. The reversal of 130001648 is 846100031.

130001648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28418 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (7575408).

Almost surely, 2^130001648 is an apocalyptic number.

It is an amenable number.

130001648 is an abundant number, since it is smaller than the sum of its proper divisors (173014672).

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

130001648 is a wasteful number, since it uses less digits than its factorization.

130001648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61125 (or 61119 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130001648 is about 11401.8265203431. The cubic root of 130001648 is about 506.5818425250.

Adding to 130001648 its reverse (846100031), we get a palindrome (976101679).

The spelling of 130001648 in words is "one hundred thirty million, one thousand, six hundred forty-eight".