32447734560560 has 320 divisors, whose sum is σ = 86458591296000. Its totient is φ = 11215686451200.

The previous prime is 32447734560557. The next prime is 32447734560569. The reversal of 32447734560560 is 6506543774423.

It is a super-2 number, since 2×32447734560560² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32447734560496 and 32447734560505.

It is not an unprimeable number, because it can be changed into a prime (32447734560569) 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, 3588949640 + ... + 3588958680.

It is an arithmetic number, because the mean of its divisors is an integer number (270183097800).

Almost surely, 2^{32447734560560} 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 32447734560560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43229295648000).

32447734560560 is an abundant number, since it is smaller than the sum of its proper divisors (54010856735440).

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

32447734560560 is a wasteful number, since it uses less digits than its factorization.

32447734560560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260 (or 11254 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 32447734560560 in words is "thirty-two trillion, four hundred forty-seven billion, seven hundred thirty-four million, five hundred sixty thousand, five hundred sixty".