32443402244 has 12 divisors (see below), whose sum is σ = 61937404368. Its totient is φ = 14747001000.

The previous prime is 32443402231. The next prime is 32443402249. The reversal of 32443402244 is 44220434423.

It is a self number, because there is not a number n which added to its sum of digits gives 32443402244.

It is not an unprimeable number, because it can be changed into a prime (32443402249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368674982 + ... + 368675069.

It is an arithmetic number, because the mean of its divisors is an integer number (5161450364).

Almost surely, 2^32443402244 is an apocalyptic number.

It is an amenable number.

32443402244 is a deficient number, since it is larger than the sum of its proper divisors (29494002124).

32443402244 is a wasteful number, since it uses less digits than its factorization.

32443402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737350066 (or 737350064 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 32443402244 its reverse (44220434423), we get a palindrome (76663836667).

The spelling of 32443402244 in words is "thirty-two billion, four hundred forty-three million, four hundred two thousand, two hundred forty-four".