230349 has 12 divisors (see below), whose sum is σ = 357504. Its totient is φ = 131544.

The previous prime is 230341. The next prime is 230353. The reversal of 230349 is 943032.

It is not a de Polignac number, because 230349 - 2³ = 230341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (29792).

2²³⁰³⁴⁹ is an apocalyptic number.

It is an amenable number.

230349 is a deficient number, since it is larger than the sum of its proper divisors (127155).

230349 is a wasteful number, since it uses less digits than its factorization.

230349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 230349 is about 479.9468720598. The cubic root of 230349 is about 61.3002309034.

The spelling of 230349 in words is "two hundred thirty thousand, three hundred forty-nine".