264043725346 has 16 divisors (see below), whose sum is σ = 403644424824. Its totient is φ = 129496891264.

The previous prime is 264043725307. The next prime is 264043725353. The reversal of 264043725346 is 643527340462.

264043725346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 229095292321 + 34948433025 = 478639^2 + 186945^2 .

It is a junction number, because it is equal to n+sod(n) for n = 264043725296 and 264043725305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81360 + ... + 731236.

Almost surely, 2^264043725346 is an apocalyptic number.

264043725346 is a deficient number, since it is larger than the sum of its proper divisors (139600699478).

264043725346 is a wasteful number, since it uses less digits than its factorization.

264043725346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653765.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 264043725346 in words is "two hundred sixty-four billion, forty-three million, seven hundred twenty-five thousand, three hundred forty-six".