447036247000 has 128 divisors (see below), whose sum is σ = 1236727440000. Its totient is φ = 147984345600.

The previous prime is 447036246967. The next prime is 447036247003. The reversal of 447036247000 is 742630744.

It is a super-2 number, since 2×447036247000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447036247003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898075 + ... + 1304074.

It is an arithmetic number, because the mean of its divisors is an integer number (9661933125).

Almost surely, 2^447036247000 is an apocalyptic number.

447036247000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447036247000 is an abundant number, since it is smaller than the sum of its proper divisors (789691193000).

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

447036247000 is a wasteful number, since it uses less digits than its factorization.

447036247000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202206 (or 2202192 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

Adding to 447036247000 its reverse (742630744), we get a palindrome (447778877744).

The spelling of 447036247000 in words is "four hundred forty-seven billion, thirty-six million, two hundred forty-seven thousand".