233490765 has 8 divisors (see below), whose sum is σ = 373585248. Its totient is φ = 124528400.

The previous prime is 233490743. The next prime is 233490769. The reversal of 233490765 is 567094332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233490765 - 2⁹ = 233490253 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233490769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7783011 + ... + 7783040.

It is an arithmetic number, because the mean of its divisors is an integer number (46698156).

Almost surely, 2^233490765 is an apocalyptic number.

It is an amenable number.

233490765 is a deficient number, since it is larger than the sum of its proper divisors (140094483).

233490765 is a wasteful number, since it uses less digits than its factorization.

233490765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15566059.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 233490765 is about 15280.4046085174. The cubic root of 233490765 is about 615.7766775296.

The spelling of 233490765 in words is "two hundred thirty-three million, four hundred ninety thousand, seven hundred sixty-five".