530215130 has 8 divisors (see below), whose sum is σ = 954387252. Its totient is φ = 212086048.

The previous prime is 530215087. The next prime is 530215163. The reversal of 530215130 is 31512035.

It can be written as a sum of positive squares in 2 ways, for example, as 528954001 + 1261129 = 22999^2 + 1123^2 .

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

It is a super-2 number, since 2×530215130² = 562256168161833800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26510747 + ... + 26510766.

Almost surely, 2^530215130 is an apocalyptic number.

530215130 is a deficient number, since it is larger than the sum of its proper divisors (424172122).

530215130 is a wasteful number, since it uses less digits than its factorization.

530215130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53021520.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 530215130 is about 23026.4007174374. The cubic root of 530215130 is about 809.3767140287.

Adding to 530215130 its reverse (31512035), we get a palindrome (561727165).

The spelling of 530215130 in words is "five hundred thirty million, two hundred fifteen thousand, one hundred thirty".