263042332 has 12 divisors (see below), whose sum is σ = 526084720. Its totient is φ = 112732416.

The previous prime is 263042281. The next prime is 263042357. The reversal of 263042332 is 233240362.

It is a happy number.

263042332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 263042297 and 263042306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4697157 + ... + 4697212.

Almost surely, 2^263042332 is an apocalyptic number.

It is an amenable number.

263042332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

263042332 is a wasteful number, since it uses less digits than its factorization.

263042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394380 (or 9394378 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 263042332 is about 16218.5798391844. The cubic root of 263042332 is about 640.7302309530.

Adding to 263042332 its reverse (233240362), we get a palindrome (496282694).

The spelling of 263042332 in words is "two hundred sixty-three million, forty-two thousand, three hundred thirty-two".