265984132 has 6 divisors (see below), whose sum is σ = 465472238. Its totient is φ = 132992064.

The previous prime is 265984127. The next prime is 265984163. The reversal of 265984132 is 231489562.

265984132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 264257536 + 1726596 = 16256^2 + 1314^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33248013 + ... + 33248020.

Almost surely, 2^265984132 is an apocalyptic number.

It is an amenable number.

265984132 is a deficient number, since it is larger than the sum of its proper divisors (199488106).

265984132 is a wasteful number, since it uses less digits than its factorization.

265984132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66496037 (or 66496035 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 265984132 is about 16309.0199582930. The cubic root of 265984132 is about 643.1099705730.

The spelling of 265984132 in words is "two hundred sixty-five million, nine hundred eighty-four thousand, one hundred thirty-two".