32401104 has 40 divisors (see below), whose sum is σ = 84577920. Its totient is φ = 10687488.

The previous prime is 32401079. The next prime is 32401121. The reversal of 32401104 is 40110423.

It is a congruent number.

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, 1177 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (2114448).

Almost surely, 2^32401104 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 32401104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42288960).

32401104 is an abundant number, since it is smaller than the sum of its proper divisors (52176816).

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

32401104 is a wasteful number, since it uses less digits than its factorization.

32401104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067 (or 7061 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 32401104 is about 5692.1967639919. The cubic root of 32401104 is about 318.8011916243.

Adding to 32401104 its reverse (40110423), we get a palindrome (72511527).

The spelling of 32401104 in words is "thirty-two million, four hundred one thousand, one hundred four".