130446636 has 24 divisors (see below), whose sum is σ = 314194944. Its totient is φ = 42079440.

The previous prime is 130446619. The next prime is 130446683. The reversal of 130446636 is 636644031.

It is a junction number, because it is equal to n+sod(n) for n = 130446597 and 130446606.

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, 174960 + ... + 175703.

It is an arithmetic number, because the mean of its divisors is an integer number (13091456).

Almost surely, 2^130446636 is an apocalyptic number.

It is an amenable number.

130446636 is an abundant number, since it is smaller than the sum of its proper divisors (183748308).

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

130446636 is a wasteful number, since it uses less digits than its factorization.

130446636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350701 (or 350699 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 130446636 is about 11421.3237411431. The cubic root of 130446636 is about 507.1591842468.

The spelling of 130446636 in words is "one hundred thirty million, four hundred forty-six thousand, six hundred thirty-six".