258422000834212 has 12 divisors (see below), whose sum is σ = 452239696798540. Its totient is φ = 129210658891776.

The previous prime is 258422000834197. The next prime is 258422000834237. The reversal of 258422000834212 is 212438000224852.

It can be written as a sum of positive squares in 2 ways, for example, as 197353777606756 + 61068223227456 = 14048266^2 + 7814616^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83675037 + ... + 86708452.

Almost surely, 2^{258422000834212} is an apocalyptic number.

It is an amenable number.

258422000834212 is a deficient number, since it is larger than the sum of its proper divisors (193817695964328).

258422000834212 is a wasteful number, since it uses less digits than its factorization.

258422000834212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170762670 (or 170762668 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 43.

The spelling of 258422000834212 in words is "two hundred fifty-eight trillion, four hundred twenty-two billion, eight hundred thirty-four thousand, two hundred twelve".