232740811 has 8 divisors (see below), whose sum is σ = 238358384. Its totient is φ = 227132640.

The previous prime is 232740799. The next prime is 232740821. The reversal of 232740811 is 118047232.

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 232740811 - 2¹¹ = 232738763 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 232740811.

It is not an unprimeable number, because it can be changed into a prime (232740821) 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, 94285 + ... + 96721.

It is an arithmetic number, because the mean of its divisors is an integer number (29794798).

Almost surely, 2^232740811 is an apocalyptic number.

232740811 is a deficient number, since it is larger than the sum of its proper divisors (5617573).

232740811 is a wasteful number, since it uses less digits than its factorization.

232740811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 232740811 is about 15255.8451421086. The cubic root of 232740811 is about 615.1166949776.

The spelling of 232740811 in words is "two hundred thirty-two million, seven hundred forty thousand, eight hundred eleven".