233325655 has 16 divisors (see below), whose sum is σ = 283639968. Its totient is φ = 184240000.

The previous prime is 233325647. The next prime is 233325679. The reversal of 233325655 is 556523332.

233325655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 233325655 - 2³ = 233325647 is a prime.

It is a super-2 number, since 2×233325655² = 108881722562358050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233325655.

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, 247485 + ... + 248425.

It is an arithmetic number, because the mean of its divisors is an integer number (17727498).

Almost surely, 2^233325655 is an apocalyptic number.

233325655 is a deficient number, since it is larger than the sum of its proper divisors (50314313).

233325655 is a wasteful number, since it uses less digits than its factorization.

233325655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 81000, while the sum is 34.

The square root of 233325655 is about 15275.0009819967. Note that the first 3 decimals coincide. The cubic root of 233325655 is about 615.6314971099.

Adding to 233325655 its reverse (556523332), we get a palindrome (789848987).

The spelling of 233325655 in words is "two hundred thirty-three million, three hundred twenty-five thousand, six hundred fifty-five".