530780285 has 8 divisors (see below), whose sum is σ = 727927296. Its totient is φ = 363963600.

The previous prime is 530780267. The next prime is 530780293. The reversal of 530780285 is 582087035.

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

It is not a de Polignac number, because 530780285 - 2⁶ = 530780221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7582541 + ... + 7582610.

It is an arithmetic number, because the mean of its divisors is an integer number (90990912).

Almost surely, 2^530780285 is an apocalyptic number.

It is an amenable number.

530780285 is a deficient number, since it is larger than the sum of its proper divisors (197147011).

530780285 is a wasteful number, since it uses less digits than its factorization.

530780285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165163.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 530780285 is about 23038.6693409146. The cubic root of 530780285 is about 809.6641827968.

The spelling of 530780285 in words is "five hundred thirty million, seven hundred eighty thousand, two hundred eighty-five".