32443792480 has 96 divisors (see below), whose sum is σ = 83657629440. Its totient is φ = 11791941120.

The previous prime is 32443792429. The next prime is 32443792499. The reversal of 32443792480 is 8429734423.

It is a self number, because there is not a number n which added to its sum of digits gives 32443792480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5416047 + ... + 5422033.

It is an arithmetic number, because the mean of its divisors is an integer number (871433640).

Almost surely, 2^32443792480 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 32443792480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41828814720).

32443792480 is an abundant number, since it is smaller than the sum of its proper divisors (51213836960).

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

32443792480 is a wasteful number, since it uses less digits than its factorization.

32443792480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092 (or 9084 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 32443792480 in words is "thirty-two billion, four hundred forty-three million, seven hundred ninety-two thousand, four hundred eighty".