258224786968 has 8 divisors (see below), whose sum is σ = 484171475580. Its totient is φ = 129112393480.

The previous prime is 258224786909. The next prime is 258224786983. The reversal of 258224786968 is 869687422852.

258224786968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16139049178 + ... + 16139049193.

Almost surely, 2^258224786968 is an apocalyptic number.

It is an amenable number.

258224786968 is a deficient number, since it is larger than the sum of its proper divisors (225946688612).

258224786968 is a wasteful number, since it uses less digits than its factorization.

258224786968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32278098377 (or 32278098373 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 67.

The spelling of 258224786968 in words is "two hundred fifty-eight billion, two hundred twenty-four million, seven hundred eighty-six thousand, nine hundred sixty-eight".