445197728304 has 80 divisors (see below), whose sum is σ = 1460437002240. Its totient is φ = 127199350080.

The previous prime is 445197728299. The next prime is 445197728309. The reversal of 445197728304 is 403827791544.

445197728304 is a `hidden beast` number, since 4 + 4 + 519 + 77 + 28 + 30 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (445197728299) and next prime (445197728309).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (445197728309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73607712 + ... + 73613759.

It is an arithmetic number, because the mean of its divisors is an integer number (18255462528).

Almost surely, 2^445197728304 is an apocalyptic number.

It is an amenable number.

445197728304 is an abundant number, since it is smaller than the sum of its proper divisors (1015239273936).

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

445197728304 is a wasteful number, since it uses less digits than its factorization.

445197728304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147221495 (or 147221483 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 445197728304 in words is "four hundred forty-five billion, one hundred ninety-seven million, seven hundred twenty-eight thousand, three hundred four".