32444012002 has 16 divisors (see below), whose sum is σ = 48848484672. Its totient is φ = 16161239920.

The previous prime is 32444011979. The next prime is 32444012009. The reversal of 32444012002 is 20021044423.

It is a happy number.

It is a super-2 number, since 2×32444012002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32444012009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247928 + ... + 1273660.

It is an arithmetic number, because the mean of its divisors is an integer number (3053030292).

Almost surely, 2^32444012002 is an apocalyptic number.

32444012002 is a deficient number, since it is larger than the sum of its proper divisors (16404472670).

32444012002 is a wasteful number, since it uses less digits than its factorization.

32444012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28073.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 32444012002 its reverse (20021044423), we get a palindrome (52465056425).

The spelling of 32444012002 in words is "thirty-two billion, four hundred forty-four million, twelve thousand, two".