230405624 has 16 divisors (see below), whose sum is σ = 457423200. Its totient is φ = 108426112.

The previous prime is 230405611. The next prime is 230405639. The reversal of 230405624 is 426504032.

It is a junction number, because it is equal to n+sod(n) for n = 230405593 and 230405602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846944 + ... + 847215.

It is an arithmetic number, because the mean of its divisors is an integer number (28588950).

Almost surely, 2^230405624 is an apocalyptic number.

It is an amenable number.

230405624 is a deficient number, since it is larger than the sum of its proper divisors (227017576).

230405624 is a wasteful number, since it uses less digits than its factorization.

230405624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694182 (or 1694178 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 230405624 is about 15179.1180244440. The cubic root of 230405624 is about 613.0525339810.

Adding to 230405624 its reverse (426504032), we get a palindrome (656909656).

The spelling of 230405624 in words is "two hundred thirty million, four hundred five thousand, six hundred twenty-four".