264452224 has 16 divisors (see below), whose sum is σ = 526838670. Its totient is φ = 132226048.

The previous prime is 264452207. The next prime is 264452233. The reversal of 264452224 is 422254462.

264452224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 152769600 + 111682624 = 12360^2 + 10568^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032889 + ... + 1033144.

Almost surely, 2^264452224 is an apocalyptic number.

It is an amenable number.

264452224 is a deficient number, since it is larger than the sum of its proper divisors (262386446).

264452224 is an equidigital number, since it uses as much as digits as its factorization.

264452224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066047 (or 2066035 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 264452224 is about 16261.9870864541. The cubic root of 264452224 is about 641.8729509885.

The spelling of 264452224 in words is "two hundred sixty-four million, four hundred fifty-two thousand, two hundred twenty-four".