264435424 has 24 divisors (see below), whose sum is σ = 567935928. Its totient is φ = 120197760.

The previous prime is 264435397. The next prime is 264435449. The reversal of 264435424 is 424534462.

264435424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 264435424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375267 + ... + 375970.

It is an arithmetic number, because the mean of its divisors is an integer number (23663997).

Almost surely, 2^264435424 is an apocalyptic number.

It is an amenable number.

264435424 is an abundant number, since it is smaller than the sum of its proper divisors (303500504).

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

264435424 is a wasteful number, since it uses less digits than its factorization.

264435424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751258 (or 751250 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 264435424 is about 16261.4705362092. The cubic root of 264435424 is about 641.8593584968.

Adding to 264435424 its reverse (424534462), we get a palindrome (688969886).

The spelling of 264435424 in words is "two hundred sixty-four million, four hundred thirty-five thousand, four hundred twenty-four".