530809274 has 8 divisors (see below), whose sum is σ = 796324608. Its totient is φ = 265367740.

The previous prime is 530809273. The next prime is 530809339. The reversal of 530809274 is 472908035.

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

It is not an unprimeable number, because it can be changed into a prime (530809271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6029 + ... + 33135.

It is an arithmetic number, because the mean of its divisors is an integer number (99540576).

Almost surely, 2^530809274 is an apocalyptic number.

530809274 is a deficient number, since it is larger than the sum of its proper divisors (265515334).

530809274 is a wasteful number, since it uses less digits than its factorization.

530809274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36900.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 530809274 is about 23039.2984702226. The cubic root of 530809274 is about 809.6789226860.

The spelling of 530809274 in words is "five hundred thirty million, eight hundred nine thousand, two hundred seventy-four".