264768450 has 24 divisors (see below), whose sum is σ = 656626128. Its totient is φ = 70604880.

The previous prime is 264768419. The next prime is 264768473. The reversal of 264768450 is 54867462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 882412 + ... + 882711.

It is an arithmetic number, because the mean of its divisors is an integer number (27359422).

Almost surely, 2^264768450 is an apocalyptic number.

264768450 is an abundant number, since it is smaller than the sum of its proper divisors (391857678).

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

264768450 is a wasteful number, since it uses less digits than its factorization.

264768450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765138 (or 1765133 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 264768450 is about 16271.7070401356. The cubic root of 264768450 is about 642.1286948066.

The spelling of 264768450 in words is "two hundred sixty-four million, seven hundred sixty-eight thousand, four hundred fifty".