32668838004 has 96 divisors (see below), whose sum is σ = 85972561920. Its totient is φ = 9565459200.

The previous prime is 32668837991. The next prime is 32668838029. The reversal of 32668838004 is 40083886623.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2788992 + ... + 2800680.

It is an arithmetic number, because the mean of its divisors is an integer number (895547520).

Almost surely, 2^32668838004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32668838004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42986280960).

32668838004 is an abundant number, since it is smaller than the sum of its proper divisors (53303723916).

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

32668838004 is a wasteful number, since it uses less digits than its factorization.

32668838004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421 (or 12419 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 32668838004 in words is "thirty-two billion, six hundred sixty-eight million, eight hundred thirty-eight thousand, four".