445304160 has 216 divisors, whose sum is σ = 1767978576. Its totient is φ = 101767680.

The previous prime is 445304149. The next prime is 445304203. The reversal of 445304160 is 61403544.

It is a congruent number.

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 in 35 ways as a sum of consecutive naturals, for example, 67405 + ... + 73715.

It is an arithmetic number, because the mean of its divisors is an integer number (8185086).

Almost surely, 2^445304160 is an apocalyptic number.

445304160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445304160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883989288).

445304160 is an abundant number, since it is smaller than the sum of its proper divisors (1322674416).

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

445304160 is a wasteful number, since it uses less digits than its factorization.

445304160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346 (or 6328 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 445304160 is about 21102.2311616568. The cubic root of 445304160 is about 763.6345757534.

The spelling of 445304160 in words is "four hundred forty-five million, three hundred four thousand, one hundred sixty".