233049261 has 8 divisors (see below), whose sum is σ = 312818400. Its totient is φ = 154323152.

The previous prime is 233049253. The next prime is 233049283. The reversal of 233049261 is 162940332.

233049261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 233049261 - 2³ = 233049253 is a prime.

It is a super-2 number, since 2×233049261² = 108623916105292242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233049211) 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, 260235 + ... + 261128.

It is an arithmetic number, because the mean of its divisors is an integer number (39102300).

Almost surely, 2^233049261 is an apocalyptic number.

It is an amenable number.

233049261 is a deficient number, since it is larger than the sum of its proper divisors (79769139).

233049261 is a wasteful number, since it uses less digits than its factorization.

233049261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521515.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 233049261 is about 15265.9510349012. The cubic root of 233049261 is about 615.3883118436.

Adding to 233049261 its reverse (162940332), we get a palindrome (395989593).

The spelling of 233049261 in words is "two hundred thirty-three million, forty-nine thousand, two hundred sixty-one".