258328864268 has 12 divisors (see below), whose sum is σ = 458442773712. Its totient is φ = 127345214640.

The previous prime is 258328864267. The next prime is 258328864291. The reversal of 258328864268 is 862468823852.

It is a super-2 number, since 2×258328864268² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 258328864268.

It is not an unprimeable number, because it can be changed into a prime (258328864267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454804055 + ... + 454804622.

It is an arithmetic number, because the mean of its divisors is an integer number (38203564476).

Almost surely, 2^258328864268 is an apocalyptic number.

It is an amenable number.

258328864268 is a deficient number, since it is larger than the sum of its proper divisors (200113909444).

258328864268 is a wasteful number, since it uses less digits than its factorization.

258328864268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909608752 (or 909608750 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 62.

The spelling of 258328864268 in words is "two hundred fifty-eight billion, three hundred twenty-eight million, eight hundred sixty-four thousand, two hundred sixty-eight".