264224869 has 8 divisors (see below), whose sum is σ = 270934272. Its totient is φ = 257528160.

The previous prime is 264224861. The next prime is 264224899. The reversal of 264224869 is 968422462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264224869 - 2³ = 264224861 is a prime.

It is a super-2 number, since 2×264224869² = 139629562796134322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264224861) by changing a digit.

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, 50092 + ... + 55114.

It is an arithmetic number, because the mean of its divisors is an integer number (33866784).

Almost surely, 2^264224869 is an apocalyptic number.

It is an amenable number.

264224869 is a deficient number, since it is larger than the sum of its proper divisors (6709403).

264224869 is a wasteful number, since it uses less digits than its factorization.

264224869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347.

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

The square root of 264224869 is about 16254.9952014758. The cubic root of 264224869 is about 641.6889544703.

The spelling of 264224869 in words is "two hundred sixty-four million, two hundred twenty-four thousand, eight hundred sixty-nine".