233346161 has 8 divisors (see below), whose sum is σ = 239913000. Its totient is φ = 226793088.

The previous prime is 233346137. The next prime is 233346181. The reversal of 233346161 is 161643332.

233346161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7595536 + 225750625 = 2756^2 + 15025^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233346161 is a prime.

It is a super-3 number, since 3×233346161³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233346101) 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, 37715 + ... + 43463.

It is an arithmetic number, because the mean of its divisors is an integer number (29989125).

Almost surely, 2^233346161 is an apocalyptic number.

It is an amenable number.

233346161 is a deficient number, since it is larger than the sum of its proper divisors (6566839).

233346161 is a wasteful number, since it uses less digits than its factorization.

233346161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883.

The product of its digits is 7776, while the sum is 29.

The square root of 233346161 is about 15275.6721947023. The cubic root of 233346161 is about 615.6495316601.

Adding to 233346161 its reverse (161643332), we get a palindrome (394989493).

The spelling of 233346161 in words is "two hundred thirty-three million, three hundred forty-six thousand, one hundred sixty-one".