32442031232 has 64 divisors (see below), whose sum is σ = 73265539200. Its totient is φ = 14185165824.

The previous prime is 32442031229. The next prime is 32442031261. The reversal of 32442031232 is 23213024423.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481448 + ... + 544679.

It is an arithmetic number, because the mean of its divisors is an integer number (1144774050).

Almost surely, 2^32442031232 is an apocalyptic number.

32442031232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32442031232 is an abundant number, since it is smaller than the sum of its proper divisors (40823507968).

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

32442031232 is a wasteful number, since it uses less digits than its factorization.

32442031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026173 (or 1026161 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32442031232 its reverse (23213024423), we get a palindrome (55655055655).

The spelling of 32442031232 in words is "thirty-two billion, four hundred forty-two million, thirty-one thousand, two hundred thirty-two".