233212692241 has 9 divisors (see below), whose sum is σ = 234070114161. Its totient is φ = 232358404992.

The previous prime is 233212692227. The next prime is 233212692247. The reversal of 233212692241 is 142296212332.

The square root of 233212692241 is 482921.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3349978641 + 229862713600 = 57879^2 + 479440^2 .

It is not a de Polignac number, because 233212692241 - 2²¹ = 233210595089 is a prime.

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 233212692241.

It is not an unprimeable number, because it can be changed into a prime (233212692247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 162743661 + ... + 162745093.

Almost surely, 2^233212692241 is an apocalyptic number.

233212692241 is the 482921-st square number.

233212692241 is the 241461-st centered octagonal number.

It is an amenable number.

233212692241 is a deficient number, since it is larger than the sum of its proper divisors (857421920).

233212692241 is an frugal number, since it uses more digits than its factorization.

233212692241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 1770 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The spelling of 233212692241 in words is "two hundred thirty-three billion, two hundred twelve million, six hundred ninety-two thousand, two hundred forty-one".