232857349 has 8 divisors (see below), whose sum is σ = 235639800. Its totient is φ = 230091456.

The previous prime is 232857343. The next prime is 232857367. The reversal of 232857349 is 943758232.

232857349 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 32832900 + 200024449 = 5730^2 + 14143^2 .

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 232857349 - 2¹³ = 232849157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232857343) 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, 25387 + ... + 33319.

It is an arithmetic number, because the mean of its divisors is an integer number (29454975).

Almost surely, 2^232857349 is an apocalyptic number.

It is an amenable number.

232857349 is a deficient number, since it is larger than the sum of its proper divisors (2782451).

232857349 is a wasteful number, since it uses less digits than its factorization.

232857349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279.

The product of its digits is 362880, while the sum is 43.

The square root of 232857349 is about 15259.6641181908. The cubic root of 232857349 is about 615.2193449423.

The spelling of 232857349 in words is "two hundred thirty-two million, eight hundred fifty-seven thousand, three hundred forty-nine".