495356868 has 36 divisors (see below), whose sum is σ = 1275782508. Its totient is φ = 162002880.

The previous prime is 495356839. The next prime is 495356881. The reversal of 495356868 is 868653594.

It is a happy number.

495356868 is a `hidden beast` number, since 49 + 535 + 6 + 8 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 257025024 + 238331844 = 16032^2 + 15438^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 127903 + ... + 131718.

It is an arithmetic number, because the mean of its divisors is an integer number (35438403).

Almost surely, 2^495356868 is an apocalyptic number.

It is an amenable number.

495356868 is an abundant number, since it is smaller than the sum of its proper divisors (780425640).

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

495356868 is a wasteful number, since it uses less digits than its factorization.

495356868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259684 (or 259679 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 495356868 is about 22256.6140281940. The cubic root of 495356868 is about 791.2360440176.

The spelling of 495356868 in words is "four hundred ninety-five million, three hundred fifty-six thousand, eight hundred sixty-eight".