530323445 has 8 divisors (see below), whose sum is σ = 644444160. Its totient is φ = 418888080.

The previous prime is 530323439. The next prime is 530323481. The reversal of 530323445 is 544323035.

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

It is not a de Polignac number, because 530323445 - 2¹⁰ = 530322421 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670901 + ... + 671690.

It is an arithmetic number, because the mean of its divisors is an integer number (80555520).

Almost surely, 2^530323445 is an apocalyptic number.

It is an amenable number.

530323445 is a deficient number, since it is larger than the sum of its proper divisors (114120715).

530323445 is a wasteful number, since it uses less digits than its factorization.

530323445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342675.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 530323445 is about 23028.7525715137. The cubic root of 530323445 is about 809.4318247845.

The spelling of 530323445 in words is "five hundred thirty million, three hundred twenty-three thousand, four hundred forty-five".