32331213040 has 80 divisors (see below), whose sum is σ = 85944499200. Its totient is φ = 11080362240.

The previous prime is 32331213007. The next prime is 32331213059. The reversal of 32331213040 is 4031213323.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500745 + ... + 1522135.

It is an arithmetic number, because the mean of its divisors is an integer number (1074306240).

Almost surely, 2^32331213040 is an apocalyptic number.

It is an amenable number.

32331213040 is an abundant number, since it is smaller than the sum of its proper divisors (53613286160).

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

32331213040 is a wasteful number, since it uses less digits than its factorization.

32331213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24110 (or 24104 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32331213040 its reverse (4031213323), we get a palindrome (36362426363).

The spelling of 32331213040 in words is "thirty-two billion, three hundred thirty-one million, two hundred thirteen thousand, forty".