447160667340 has 192 divisors, whose sum is σ = 1297727101440. Its totient is φ = 114965760000.

The previous prime is 447160667309. The next prime is 447160667347. The reversal of 447160667340 is 43766061744.

It is a self number, because there is not a number n which added to its sum of digits gives 447160667340.

It is not an unprimeable number, because it can be changed into a prime (447160667347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163733775 + ... + 163736505.

It is an arithmetic number, because the mean of its divisors is an integer number (6758995320).

Almost surely, 2^447160667340 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 447160667340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648863550720).

447160667340 is an abundant number, since it is smaller than the sum of its proper divisors (850566434100).

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

447160667340 is a wasteful number, since it uses less digits than its factorization.

447160667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544 (or 3542 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 447160667340 in words is "four hundred forty-seven billion, one hundred sixty million, six hundred sixty-seven thousand, three hundred forty".