264203434 has 16 divisors (see below), whose sum is σ = 435741696. Its totient is φ = 119145600.

The previous prime is 264203419. The next prime is 264203447. The reversal of 264203434 is 434302462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44487 + ... + 50074.

It is an arithmetic number, because the mean of its divisors is an integer number (27233856).

Almost surely, 2^264203434 is an apocalyptic number.

264203434 is a deficient number, since it is larger than the sum of its proper divisors (171538262).

264203434 is a wasteful number, since it uses less digits than its factorization.

264203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94701.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 264203434 is about 16254.3358523195. The cubic root of 264203434 is about 641.6716018586.

Adding to 264203434 its reverse (434302462), we get a palindrome (698505896).

The spelling of 264203434 in words is "two hundred sixty-four million, two hundred three thousand, four hundred thirty-four".