258483809349 has 12 divisors (see below), whose sum is σ = 374405522400. Its totient is φ = 171842530344.

The previous prime is 258483809321. The next prime is 258483809413. The reversal of 258483809349 is 943908384852.

258483809349 is a `hidden beast` number, since 2 + 584 + 8 + 3 + 8 + 0 + 9 + 3 + 49 = 666.

It is not a de Polignac number, because 258483809349 - 2¹³ = 258483801157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258483809849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39997359 + ... + 40003820.

It is an arithmetic number, because the mean of its divisors is an integer number (31200460200).

Almost surely, 2^258483809349 is an apocalyptic number.

It is an amenable number.

258483809349 is a deficient number, since it is larger than the sum of its proper divisors (115921713051).

258483809349 is a wasteful number, since it uses less digits than its factorization.

258483809349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80001544 (or 80001541 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 258483809349 in words is "two hundred fifty-eight billion, four hundred eighty-three million, eight hundred nine thousand, three hundred forty-nine".