530204319 has 16 divisors (see below), whose sum is σ = 803756800. Its totient is φ = 345248568.

The previous prime is 530204309. The next prime is 530204369. The reversal of 530204319 is 913402035.

It is not a de Polignac number, because 530204319 - 2¹³ = 530196127 is a prime.

It is a super-2 number, since 2×530204319² = 562233239772507522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530204292 and 530204301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530204309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227179 + ... + 229500.

It is an arithmetic number, because the mean of its divisors is an integer number (50234800).

Almost surely, 2^530204319 is an apocalyptic number.

530204319 is a deficient number, since it is larger than the sum of its proper divisors (273552481).

530204319 is a wasteful number, since it uses less digits than its factorization.

530204319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456731 (or 456725 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 530204319 is about 23026.1659639637. The cubic root of 530204319 is about 809.3712129716.

The spelling of 530204319 in words is "five hundred thirty million, two hundred four thousand, three hundred nineteen".