232623604 has 18 divisors (see below), whose sum is σ = 411233942. Its totient is φ = 115140000.

The previous prime is 232623581. The next prime is 232623613. The reversal of 232623604 is 406326232.

It can be written as a sum of positive squares in 3 ways, for example, as 197458704 + 35164900 = 14052^2 + 5930^2 .

It is a super-2 number, since 2×232623604² = 108227482275897632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37954 + ... + 43654.

Almost surely, 2^232623604 is an apocalyptic number.

It is an amenable number.

232623604 is a deficient number, since it is larger than the sum of its proper divisors (178610338).

232623604 is a wasteful number, since it uses less digits than its factorization.

232623604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907 (or 5804 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 232623604 is about 15252.0032782582. The cubic root of 232623604 is about 615.0134211714.

Adding to 232623604 its reverse (406326232), we get a palindrome (638949836).

The spelling of 232623604 in words is "two hundred thirty-two million, six hundred twenty-three thousand, six hundred four".