447288459264 has 600 divisors, whose sum is σ = 1431771103840. Its totient is φ = 139314069504.

The previous prime is 447288459257. The next prime is 447288459271. The reversal of 447288459264 is 462954882744.

It is a happy number.

447288459264 is a `hidden beast` number, since 4 + 47 + 2 + 88 + 459 + 2 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (447288459257) and next prime (447288459271).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6127239132 + ... + 6127239204.

Almost surely, 2^447288459264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447288459264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715885551920).

447288459264 is an abundant number, since it is smaller than the sum of its proper divisors (984482644576).

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

447288459264 is an frugal number, since it uses more digits than its factorization.

447288459264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 97 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 447288459264 in words is "four hundred forty-seven billion, two hundred eighty-eight million, four hundred fifty-nine thousand, two hundred sixty-four".