233456345 has 16 divisors (see below), whose sum is σ = 286001280. Its totient is φ = 182903424.

The previous prime is 233456323. The next prime is 233456369. The reversal of 233456345 is 543654332.

It is a cyclic number.

It is not a de Polignac number, because 233456345 - 2⁶ = 233456281 is a prime.

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, 45164 + ... + 50066.

It is an arithmetic number, because the mean of its divisors is an integer number (17875080).

Almost surely, 2^233456345 is an apocalyptic number.

It is an amenable number.

233456345 is a deficient number, since it is larger than the sum of its proper divisors (52544935).

233456345 is a wasteful number, since it uses less digits than its factorization.

233456345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104.

The product of its digits is 129600, while the sum is 35.

The square root of 233456345 is about 15279.2782879297. The cubic root of 233456345 is about 615.7464178391.

The spelling of 233456345 in words is "two hundred thirty-three million, four hundred fifty-six thousand, three hundred forty-five".