258710253422 has 16 divisors (see below), whose sum is σ = 393914299392. Its totient is φ = 127406044920.

The previous prime is 258710253377. The next prime is 258710253449. The reversal of 258710253422 is 224352017852.

It is a self number, because there is not a number n which added to its sum of digits gives 258710253422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815897 + ... + 1087707.

It is an arithmetic number, because the mean of its divisors is an integer number (24619643712).

Almost surely, 2^258710253422 is an apocalyptic number.

258710253422 is a deficient number, since it is larger than the sum of its proper divisors (135204045970).

258710253422 is a wasteful number, since it uses less digits than its factorization.

258710253422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278983.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 258710253422 in words is "two hundred fifty-eight billion, seven hundred ten million, two hundred fifty-three thousand, four hundred twenty-two".