263464132 has 6 divisors (see below), whose sum is σ = 461062238. Its totient is φ = 131732064.

The previous prime is 263464129. The next prime is 263464141. The reversal of 263464132 is 231464362.

It can be written as a sum of positive squares in only one way, i.e., 140564736 + 122899396 = 11856^2 + 11086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 263464094 and 263464103.

It is an unprimeable number.

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, 32933013 + ... + 32933020.

Almost surely, 2^263464132 is an apocalyptic number.

It is an amenable number.

263464132 is a deficient number, since it is larger than the sum of its proper divisors (197598106).

263464132 is a wasteful number, since it uses less digits than its factorization.

263464132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65866037 (or 65866035 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 263464132 is about 16231.5782350331. The cubic root of 263464132 is about 641.0725277993.

It can be divided in two parts, 2634 and 64132, that added together give a palindrome (66766).

The spelling of 263464132 in words is "two hundred sixty-three million, four hundred sixty-four thousand, one hundred thirty-two".