447001249000 has 32 divisors (see below), whose sum is σ = 1045982925000. Its totient is φ = 178800499200.

The previous prime is 447001248997. The next prime is 447001249001. The reversal of 447001249000 is 942100744.

It can be written as a sum of positive squares in 4 ways, for example, as 77509900836 + 369491348164 = 278406^2 + 607858^2 .

It is not an unprimeable number, because it can be changed into a prime (447001249001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223499625 + ... + 223501624.

Almost surely, 2^447001249000 is an apocalyptic number.

447001249000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447001249000 is an abundant number, since it is smaller than the sum of its proper divisors (598981676000).

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

447001249000 is a wasteful number, since it uses less digits than its factorization.

447001249000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447001270 (or 447001256 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 447001249000 its reverse (942100744), we get a palindrome (447943349744).

The spelling of 447001249000 in words is "four hundred forty-seven billion, one million, two hundred forty-nine thousand".