264204406244 has 6 divisors (see below), whose sum is σ = 462357710934. Its totient is φ = 132102203120.

The previous prime is 264204406189. The next prime is 264204406337. The reversal of 264204406244 is 442604402462.

It can be written as a sum of positive squares in only one way, i.e., 262668550144 + 1535856100 = 512512^2 + 39190^2 .

It is a junction number, because it is equal to n+sod(n) for n = 264204406198 and 264204406207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33025550777 + ... + 33025550784.

It is an arithmetic number, because the mean of its divisors is an integer number (77059618489).

Almost surely, 2^264204406244 is an apocalyptic number.

It is an amenable number.

264204406244 is a deficient number, since it is larger than the sum of its proper divisors (198153304690).

264204406244 is a wasteful number, since it uses less digits than its factorization.

264204406244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66051101565 (or 66051101563 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 264204406244 in words is "two hundred sixty-four billion, two hundred four million, four hundred six thousand, two hundred forty-four".