530323642 has 8 divisors (see below), whose sum is σ = 801208800. Its totient is φ = 263254044.

The previous prime is 530323639. The next prime is 530323669. The reversal of 530323642 is 246323035.

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

It is a self number, because there is not a number n which added to its sum of digits gives 530323642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953542 + ... + 954097.

It is an arithmetic number, because the mean of its divisors is an integer number (100151100).

Almost surely, 2^530323642 is an apocalyptic number.

530323642 is a deficient number, since it is larger than the sum of its proper divisors (270885158).

530323642 is a wasteful number, since it uses less digits than its factorization.

530323642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907780.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 530323642 is about 23028.7568487750. The cubic root of 530323642 is about 809.4319250114.

Adding to 530323642 its reverse (246323035), we get a palindrome (776646677).

It can be divided in two parts, 530323 and 642, that added together give a triangular number (530965 = T₁₀₃₀).

The spelling of 530323642 in words is "five hundred thirty million, three hundred twenty-three thousand, six hundred forty-two".