263222463244 has 12 divisors (see below), whose sum is σ = 496073103904. Its totient is φ = 121487290704.

The previous prime is 263222463241. The next prime is 263222463269. The reversal of 263222463244 is 442364222362.

It is a junction number, because it is equal to n+sod(n) for n = 263222463197 and 263222463206.

It is not an unprimeable number, because it can be changed into a prime (263222463241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530985172 + ... + 2530985275.

Almost surely, 2^263222463244 is an apocalyptic number.

It is an amenable number.

263222463244 is a deficient number, since it is larger than the sum of its proper divisors (232850640660).

263222463244 is a wasteful number, since it uses less digits than its factorization.

263222463244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061970464 (or 5061970462 counting only the distinct ones).

The product of its digits is 663552, while the sum is 40.

The spelling of 263222463244 in words is "two hundred sixty-three billion, two hundred twenty-two million, four hundred sixty-three thousand, two hundred forty-four".