6400282158 has 12 divisors (see below), whose sum is σ = 13867278048. Its totient is φ = 2133427380.

The previous prime is 6400282127. The next prime is 6400282177. The reversal of 6400282158 is 8512820046.

6400282158 is a `hidden beast` number, since 640 + 0 + 2 + 8 + 2 + 1 + 5 + 8 = 666.

It is a super-2 number, since 2×6400282158² = 81927223404026273928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177785598 + ... + 177785633.

It is an arithmetic number, because the mean of its divisors is an integer number (1155606504).

Almost surely, 2^6400282158 is an apocalyptic number.

6400282158 is an abundant number, since it is smaller than the sum of its proper divisors (7466995890).

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

6400282158 is a wasteful number, since it uses less digits than its factorization.

6400282158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355571239 (or 355571236 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 6400282158 is about 80001.7634680636. The cubic root of 6400282158 is about 1856.6628176571.

The spelling of 6400282158 in words is "six billion, four hundred million, two hundred eighty-two thousand, one hundred fifty-eight".