258330 has 32 divisors (see below), whose sum is σ = 633600. Its totient is φ = 67392.

The previous prime is 258329. The next prime is 258331. The reversal of 258330 is 33852.

It is an interprime number because it is at equal distance from previous prime (258329) and next prime (258331).

It is a junction number, because it is equal to n+sod(n) for n = 258297 and 258306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258330.

It is not an unprimeable number, because it can be changed into a prime (258331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2²⁵⁸³³⁰ is an apocalyptic number.

258330 is an abundant number, since it is smaller than the sum of its proper divisors (375270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258330 is a wasteful number, since it uses less digits than its factorization.

258330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 258330 is about 508.2617435928. The cubic root of 258330 is about 63.6880983131.

The spelling of 258330 in words is "two hundred fifty-eight thousand, three hundred thirty".