258334258357 has 16 divisors (see below), whose sum is σ = 297283259520. Its totient is φ = 219899195712.

The previous prime is 258334258267. The next prime is 258334258379. The reversal of 258334258357 is 753852433852.

It is a de Polignac number, because none of the positive numbers 2^k-258334258357 is a prime.

It is a super-2 number, since 2×258334258357² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 258334258298 and 258334258307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258334258397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948519 + ... + 1190107.

It is an arithmetic number, because the mean of its divisors is an integer number (18580203720).

Almost surely, 2^258334258357 is an apocalyptic number.

It is an amenable number.

258334258357 is a deficient number, since it is larger than the sum of its proper divisors (38949001163).

258334258357 is a wasteful number, since it uses less digits than its factorization.

258334258357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242652.

The product of its digits is 24192000, while the sum is 55.

The spelling of 258334258357 in words is "two hundred fifty-eight billion, three hundred thirty-four million, two hundred fifty-eight thousand, three hundred fifty-seven".