264049468 has 24 divisors (see below), whose sum is σ = 469403312. Its totient is φ = 129942144.

The previous prime is 264049459. The next prime is 264049507. The reversal of 264049468 is 864940462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264346 + ... + 265342.

Almost surely, 2^264049468 is an apocalyptic number.

It is an amenable number.

264049468 is a deficient number, since it is larger than the sum of its proper divisors (205353844).

264049468 is a wasteful number, since it uses less digits than its factorization.

264049468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 264049468 is about 16249.5990104371. The cubic root of 264049468 is about 641.5469317564.

The spelling of 264049468 in words is "two hundred sixty-four million, forty-nine thousand, four hundred sixty-eight".