32113404 has 36 divisors (see below), whose sum is σ = 81447184. Its totient is φ = 10668672.

The previous prime is 32113399. The next prime is 32113409. The reversal of 32113404 is 40431123.

32113404 is a `hidden beast` number, since 321 + 1 + 340 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (32113399) and next prime (32113409).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32113409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10809 + ... + 13455.

Almost surely, 2^32113404 is an apocalyptic number.

It is an amenable number.

32113404 is an abundant number, since it is smaller than the sum of its proper divisors (49333780).

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

32113404 is a wasteful number, since it uses less digits than its factorization.

32113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994 (or 2989 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 32113404 is about 5666.8689767807. The cubic root of 32113404 is about 317.8548049629.

Adding to 32113404 its reverse (40431123), we get a palindrome (72544527).

The spelling of 32113404 in words is "thirty-two million, one hundred thirteen thousand, four hundred four".