258345307 has 8 divisors (see below), whose sum is σ = 282003120. Its totient is φ = 234716160.

The previous prime is 258345293. The next prime is 258345313. The reversal of 258345307 is 703543852.

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 258345307 - 2¹¹ = 258343259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258345707) 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, 14563 + ... + 26995.

It is an arithmetic number, because the mean of its divisors is an integer number (35250390).

Almost surely, 2^258345307 is an apocalyptic number.

258345307 is a deficient number, since it is larger than the sum of its proper divisors (23657813).

258345307 is a wasteful number, since it uses less digits than its factorization.

258345307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14333.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 258345307 is about 16073.1237474238. The cubic root of 258345307 is about 636.8935620607.

The spelling of 258345307 in words is "two hundred fifty-eight million, three hundred forty-five thousand, three hundred seven".