264365434236208 has 20 divisors (see below), whose sum is σ = 512482377058120. Its totient is φ = 132111917576064.

The previous prime is 264365434236203. The next prime is 264365434236289. The reversal of 264365434236208 is 802632434563462.

264365434236208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264365434236203) 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, 4424940573 + ... + 4425000316.

It is an arithmetic number, because the mean of its divisors is an integer number (25624118852906).

Almost surely, 2^{264365434236208} is an apocalyptic number.

It is an amenable number.

264365434236208 is a deficient number, since it is larger than the sum of its proper divisors (248116942821912).

264365434236208 is a wasteful number, since it uses less digits than its factorization.

264365434236208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8849942764 (or 8849942758 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 58.

The spelling of 264365434236208 in words is "two hundred sixty-four trillion, three hundred sixty-five billion, four hundred thirty-four million, two hundred thirty-six thousand, two hundred eight".