258193282 has 8 divisors (see below), whose sum is σ = 387729216. Its totient is φ = 128950212.

The previous prime is 258193267. The next prime is 258193283. The reversal of 258193282 is 282391852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (258193283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70998 + ... + 74545.

It is an arithmetic number, because the mean of its divisors is an integer number (48466152).

Almost surely, 2^258193282 is an apocalyptic number.

258193282 is a deficient number, since it is larger than the sum of its proper divisors (129535934).

258193282 is a wasteful number, since it uses less digits than its factorization.

258193282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146432.

The product of its digits is 69120, while the sum is 40.

The square root of 258193282 is about 16068.3938836462. The cubic root of 258193282 is about 636.7686094752.

The spelling of 258193282 in words is "two hundred fifty-eight million, one hundred ninety-three thousand, two hundred eighty-two".