264080066634 has 48 divisors (see below), whose sum is σ = 586427437440. Its totient is φ = 85847106240.

The previous prime is 264080066611. The next prime is 264080066659. The reversal of 264080066634 is 436660080462.

It is a self number, because there is not a number n which added to its sum of digits gives 264080066634.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317704 + ... + 793155.

It is an arithmetic number, because the mean of its divisors is an integer number (12217238280).

Almost surely, 2^264080066634 is an apocalyptic number.

264080066634 is an abundant number, since it is smaller than the sum of its proper divisors (322347370806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264080066634 is a wasteful number, since it uses less digits than its factorization.

264080066634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111195 (or 1111192 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 264080066634 in words is "two hundred sixty-four billion, eighty million, sixty-six thousand, six hundred thirty-four".