8255784294 has 24 divisors (see below), whose sum is σ = 18045833832. Its totient is φ = 2727574080.

The previous prime is 8255784283. The next prime is 8255784301. The reversal of 8255784294 is 4924875528.

8255784294 is a `hidden beast` number, since 8 + 2 + 557 + 84 + 2 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 8255784294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2027412 + ... + 2031479.

It is an arithmetic number, because the mean of its divisors is an integer number (751909743).

Almost surely, 2^8255784294 is an apocalyptic number.

8255784294 is an abundant number, since it is smaller than the sum of its proper divisors (9790049538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8255784294 is a wasteful number, since it uses less digits than its factorization.

8255784294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059012 (or 4059009 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 8255784294 is about 90861.3465341561. The cubic root of 8255784294 is about 2021.0921367640.

The spelling of 8255784294 in words is "eight billion, two hundred fifty-five million, seven hundred eighty-four thousand, two hundred ninety-four".