530147204 has 6 divisors (see below), whose sum is σ = 927757614. Its totient is φ = 265073600.

The previous prime is 530147203. The next prime is 530147209. The reversal of 530147204 is 402741035.

It can be written as a sum of positive squares in only one way, i.e., 313998400 + 216148804 = 17720^2 + 14702^2 .

It is not an unprimeable number, because it can be changed into a prime (530147201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66268397 + ... + 66268404.

It is an arithmetic number, because the mean of its divisors is an integer number (154626269).

Almost surely, 2^530147204 is an apocalyptic number.

It is an amenable number.

530147204 is a deficient number, since it is larger than the sum of its proper divisors (397610410).

530147204 is a wasteful number, since it uses less digits than its factorization.

530147204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132536805 (or 132536803 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 530147204 is about 23024.9257110637. The cubic root of 530147204 is about 809.3421493979.

Adding to 530147204 its reverse (402741035), we get a palindrome (932888239).

The spelling of 530147204 in words is "five hundred thirty million, one hundred forty-seven thousand, two hundred four".