264424265284 has 27 divisors (see below), whose sum is σ = 474379790493. Its totient is φ = 128966877600.

The previous prime is 264424265269. The next prime is 264424265291. The reversal of 264424265284 is 482562424462.

The square root of 264424265284 is 514222.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12741442884 + 251682822400 = 112878^2 + 501680^2 .

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 42163069 + ... + 42169339.

Almost surely, 2^264424265284 is an apocalyptic number.

264424265284 is the 514222-nd square number.

It is an amenable number.

264424265284 is a deficient number, since it is larger than the sum of its proper divisors (209955525209).

264424265284 is an frugal number, since it uses more digits than its factorization.

264424265284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 6314 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 49.

Multiplying 264424265284 by its sum of digits (49), we get a square (12956788998916 = 3599554²).

The spelling of 264424265284 in words is "two hundred sixty-four billion, four hundred twenty-four million, two hundred sixty-five thousand, two hundred eighty-four".