8256842355 has 8 divisors (see below), whose sum is σ = 13210947792. Its totient is φ = 4403649248.

The previous prime is 8256842339. The next prime is 8256842371. The reversal of 8256842355 is 5532486528.

It is an interprime number because it is at equal distance from previous prime (8256842339) and next prime (8256842371).

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

It is a cyclic number.

It is not a de Polignac number, because 8256842355 - 2⁴ = 8256842339 is a prime.

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, 275228064 + ... + 275228093.

It is an arithmetic number, because the mean of its divisors is an integer number (1651368474).

Almost surely, 2^8256842355 is an apocalyptic number.

8256842355 is a deficient number, since it is larger than the sum of its proper divisors (4954105437).

8256842355 is a wasteful number, since it uses less digits than its factorization.

8256842355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550456165.

The product of its digits is 2304000, while the sum is 48.

The square root of 8256842355 is about 90867.1687409705. The cubic root of 8256842355 is about 2021.1784741061.

The spelling of 8256842355 in words is "eight billion, two hundred fifty-six million, eight hundred forty-two thousand, three hundred fifty-five".