65338256 has 40 divisors (see below), whose sum is σ = 131074944. Its totient is φ = 31530240.

The previous prime is 65338243. The next prime is 65338261. The reversal of 65338256 is 65283356.

It is a happy number.

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, 67085 + ... + 68051.

Almost surely, 2^65338256 is an apocalyptic number.

It is an amenable number.

65338256 is an abundant number, since it is smaller than the sum of its proper divisors (65736688).

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

65338256 is a wasteful number, since it uses less digits than its factorization.

65338256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1113 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 65338256 is about 8083.2082739467. The cubic root of 65338256 is about 402.7688231565.

The spelling of 65338256 in words is "sixty-five million, three hundred thirty-eight thousand, two hundred fifty-six".