232403404 has 24 divisors (see below), whose sum is σ = 420525056. Its totient is φ = 112266000.

The previous prime is 232403399. The next prime is 232403407. The reversal of 232403404 is 404304232.

It is a super-2 number, since 2×232403404² = 108022684381574432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232403407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99409 + ... + 101719.

Almost surely, 2^232403404 is an apocalyptic number.

It is an amenable number.

232403404 is a deficient number, since it is larger than the sum of its proper divisors (188121652).

232403404 is a wasteful number, since it uses less digits than its factorization.

232403404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 232403404 is about 15244.7828452884. The cubic root of 232403404 is about 614.8193039987.

Adding to 232403404 its reverse (404304232), we get a palindrome (636707636).

The spelling of 232403404 in words is "two hundred thirty-two million, four hundred three thousand, four hundred four".