263343152 has 10 divisors (see below), whose sum is σ = 510227388. Its totient is φ = 131671568.

The previous prime is 263343151. The next prime is 263343187. The reversal of 263343152 is 251343362.

It is not an unprimeable number, because it can be changed into a prime (263343151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8229458 + ... + 8229489.

Almost surely, 2^263343152 is an apocalyptic number.

It is an amenable number.

263343152 is a deficient number, since it is larger than the sum of its proper divisors (246884236).

263343152 is a wasteful number, since it uses less digits than its factorization.

263343152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16458955 (or 16458949 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 263343152 is about 16227.8511208354. The cubic root of 263343152 is about 640.9743881550.

The spelling of 263343152 in words is "two hundred sixty-three million, three hundred forty-three thousand, one hundred fifty-two".