233400430 has 32 divisors (see below), whose sum is σ = 430557120. Its totient is φ = 91069440.

The previous prime is 233400421. The next prime is 233400451. The reversal of 233400430 is 34004332.

It is a junction number, because it is equal to n+sod(n) for n = 233400398 and 233400407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67176 + ... + 70564.

It is an arithmetic number, because the mean of its divisors is an integer number (13454910).

Almost surely, 2^233400430 is an apocalyptic number.

233400430 is a deficient number, since it is larger than the sum of its proper divisors (197156690).

233400430 is a wasteful number, since it uses less digits than its factorization.

233400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 233400430 is about 15277.4484126113. The cubic root of 233400430 is about 615.6972548860.

Adding to 233400430 its reverse (34004332), we get a palindrome (267404762).

The spelling of 233400430 in words is "two hundred thirty-three million, four hundred thousand, four hundred thirty".