263234264 has 32 divisors (see below), whose sum is σ = 516762720. Its totient is φ = 125469696.

The previous prime is 263234249. The next prime is 263234269. The reversal of 263234264 is 462432362.

263234264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 263234264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263234269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56072 + ... + 60584.

It is an arithmetic number, because the mean of its divisors is an integer number (16148835).

Almost surely, 2^263234264 is an apocalyptic number.

It is an amenable number.

263234264 is a deficient number, since it is larger than the sum of its proper divisors (253528456).

263234264 is a wasteful number, since it uses less digits than its factorization.

263234264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859 (or 4855 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 263234264 is about 16224.4958011027. The cubic root of 263234264 is about 640.8860319039.

The spelling of 263234264 in words is "two hundred sixty-three million, two hundred thirty-four thousand, two hundred sixty-four".