445040200 has 48 divisors (see below), whose sum is σ = 1128789360. Its totient is φ = 161832000.

The previous prime is 445040147. The next prime is 445040221. The reversal of 445040200 is 2040544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98946 + ... + 103345.

It is an arithmetic number, because the mean of its divisors is an integer number (23516445).

Almost surely, 2^445040200 is an apocalyptic number.

445040200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

445040200 is an abundant number, since it is smaller than the sum of its proper divisors (683749160).

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

445040200 is a wasteful number, since it uses less digits than its factorization.

445040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202318 (or 202309 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 445040200 is about 21095.9759195919. The cubic root of 445040200 is about 763.4836610593.

Adding to 445040200 its reverse (2040544), we get a palindrome (447080744).

The spelling of 445040200 in words is "four hundred forty-five million, forty thousand, two hundred".