32404331004 has 12 divisors (see below), whose sum is σ = 75610105704. Its totient is φ = 10801443664.

The previous prime is 32404330943. The next prime is 32404331053. The reversal of 32404331004 is 40013340423.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350180447 + ... + 1350180470.

It is an arithmetic number, because the mean of its divisors is an integer number (6300842142).

Almost surely, 2^32404331004 is an apocalyptic number.

It is an amenable number.

32404331004 is an abundant number, since it is smaller than the sum of its proper divisors (43205774700).

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

32404331004 is a wasteful number, since it uses less digits than its factorization.

32404331004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700360924 (or 2700360922 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32404331004 its reverse (40013340423), we get a palindrome (72417671427).

The spelling of 32404331004 in words is "thirty-two billion, four hundred four million, three hundred thirty-one thousand, four".