233430252345 has 48 divisors (see below), whose sum is σ = 433126699200. Its totient is φ = 115944635520.

The previous prime is 233430252337. The next prime is 233430252373. The reversal of 233430252345 is 543252034332.

It is a happy number.

233430252345 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 302 + 5 + 2 + 345 = 666.

It is not a de Polignac number, because 233430252345 - 2³ = 233430252337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2263266 + ... + 2364155.

It is an arithmetic number, because the mean of its divisors is an integer number (9023472900).

Almost surely, 2^233430252345 is an apocalyptic number.

It is an amenable number.

233430252345 is a deficient number, since it is larger than the sum of its proper divisors (199696446855).

233430252345 is a wasteful number, since it uses less digits than its factorization.

233430252345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627510 (or 4627507 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 233430252345 its reverse (543252034332), we get a palindrome (776682286677).

The spelling of 233430252345 in words is "two hundred thirty-three billion, four hundred thirty million, two hundred fifty-two thousand, three hundred forty-five".