530223464 has 8 divisors (see below), whose sum is σ = 994169010. Its totient is φ = 265111728.

The previous prime is 530223457. The next prime is 530223467. The reversal of 530223464 is 464322035.

It can be written as a sum of positive squares in only one way, i.e., 505800100 + 24423364 = 22490^2 + 4942^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×530223464² = 562273843552318592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530223467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33138959 + ... + 33138974.

Almost surely, 2^530223464 is an apocalyptic number.

It is an amenable number.

530223464 is a deficient number, since it is larger than the sum of its proper divisors (463945546).

530223464 is a wasteful number, since it uses less digits than its factorization.

530223464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66277939 (or 66277935 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 530223464 is about 23026.5816829159. The cubic root of 530223464 is about 809.3809546408.

Adding to 530223464 its reverse (464322035), we get a palindrome (994545499).

The spelling of 530223464 in words is "five hundred thirty million, two hundred twenty-three thousand, four hundred sixty-four".