130570444 has 6 divisors (see below), whose sum is σ = 228498284. Its totient is φ = 65285220.

The previous prime is 130570411. The next prime is 130570457. The reversal of 130570444 is 444075031.

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 as a sum of consecutive naturals, namely, 16321302 + ... + 16321309.

Almost surely, 2^130570444 is an apocalyptic number.

It is an amenable number.

130570444 is a deficient number, since it is larger than the sum of its proper divisors (97927840).

130570444 is a wasteful number, since it uses less digits than its factorization.

130570444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32642615 (or 32642613 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 130570444 is about 11426.7424929417. The cubic root of 130570444 is about 507.3195831955.

The spelling of 130570444 in words is "one hundred thirty million, five hundred seventy thousand, four hundred forty-four".