130001960 has 32 divisors (see below), whose sum is σ = 319096800. Its totient is φ = 47273280.

The previous prime is 130001947. The next prime is 130001981. The reversal of 130001960 is 69100031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147290 + ... + 148169.

It is an arithmetic number, because the mean of its divisors is an integer number (9971775).

Almost surely, 2^130001960 is an apocalyptic number.

130001960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130001960 is an abundant number, since it is smaller than the sum of its proper divisors (189094840).

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

130001960 is a wasteful number, since it uses less digits than its factorization.

130001960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295481 (or 295477 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 130001960 is about 11401.8402023533. The cubic root of 130001960 is about 506.5822477850.

Adding to 130001960 its reverse (69100031), we get a palindrome (199101991).

The spelling of 130001960 in words is "one hundred thirty million, one thousand, nine hundred sixty".