232113404 has 6 divisors (see below), whose sum is σ = 406198464. Its totient is φ = 116056700.

The previous prime is 232113391. The next prime is 232113407. The reversal of 232113404 is 404311232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232113407) by changing a digit.

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 as a sum of consecutive naturals, namely, 29014172 + ... + 29014179.

It is an arithmetic number, because the mean of its divisors is an integer number (67699744).

Almost surely, 2^232113404 is an apocalyptic number.

It is an amenable number.

232113404 is a deficient number, since it is larger than the sum of its proper divisors (174085060).

232113404 is a wasteful number, since it uses less digits than its factorization.

232113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58028355 (or 58028353 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 232113404 is about 15235.2684255972. The cubic root of 232113404 is about 614.5634675117.

Adding to 232113404 its reverse (404311232), we get a palindrome (636424636).

The spelling of 232113404 in words is "two hundred thirty-two million, one hundred thirteen thousand, four hundred four".