264947864352 has 48 divisors (see below), whose sum is σ = 703867540320. Its totient is φ = 87251904512.

The previous prime is 264947864339. The next prime is 264947864399. The reversal of 264947864352 is 253468749462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16617777 + ... + 16633712.

It is an arithmetic number, because the mean of its divisors is an integer number (14663907090).

Almost surely, 2^264947864352 is an apocalyptic number.

It is an amenable number.

264947864352 is an abundant number, since it is smaller than the sum of its proper divisors (438919675968).

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

264947864352 is a wasteful number, since it uses less digits than its factorization.

264947864352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33251585 (or 33251577 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 60.

The spelling of 264947864352 in words is "two hundred sixty-four billion, nine hundred forty-seven million, eight hundred sixty-four thousand, three hundred fifty-two".