8255831349 has 8 divisors (see below), whose sum is σ = 11305282720. Its totient is φ = 5355133776.

The previous prime is 8255831333. The next prime is 8255831369. The reversal of 8255831349 is 9431385528.

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

It is not a de Polignac number, because 8255831349 - 2⁴ = 8255831333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8255831298 and 8255831307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255831369) 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, 37188319 + ... + 37188540.

It is an arithmetic number, because the mean of its divisors is an integer number (1413160340).

Almost surely, 2^8255831349 is an apocalyptic number.

It is an amenable number.

8255831349 is a deficient number, since it is larger than the sum of its proper divisors (3049451371).

8255831349 is a wasteful number, since it uses less digits than its factorization.

8255831349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74376899.

The product of its digits is 1036800, while the sum is 48.

The square root of 8255831349 is about 90861.6054722786. The cubic root of 8255831349 is about 2021.0959765894.

The spelling of 8255831349 in words is "eight billion, two hundred fifty-five million, eight hundred thirty-one thousand, three hundred forty-nine".