258382216473 has 8 divisors (see below), whose sum is σ = 346294646688. Its totient is φ = 171362298624.

The previous prime is 258382216447. The next prime is 258382216489. The reversal of 258382216473 is 374612283852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 258382216473 - 2¹³ = 258382208281 is a prime.

It is a super-2 number, since 2×258382216473² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (258382216403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223127415 + ... + 223128572.

It is an arithmetic number, because the mean of its divisors is an integer number (43286830836).

Almost surely, 2^258382216473 is an apocalyptic number.

It is an amenable number.

258382216473 is a deficient number, since it is larger than the sum of its proper divisors (87912430215).

258382216473 is a wasteful number, since it uses less digits than its factorization.

258382216473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446256183.

The product of its digits is 3870720, while the sum is 51.

The spelling of 258382216473 in words is "two hundred fifty-eight billion, three hundred eighty-two million, two hundred sixteen thousand, four hundred seventy-three".