530332642 has 8 divisors (see below), whose sum is σ = 909141696. Its totient is φ = 227285412.

The previous prime is 530332639. The next prime is 530332667. The reversal of 530332642 is 246233035.

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

It is a super-2 number, since 2×530332642² = 562505422341400328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530332642.

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, 18940438 + ... + 18940465.

It is an arithmetic number, because the mean of its divisors is an integer number (113642712).

Almost surely, 2^530332642 is an apocalyptic number.

530332642 is a deficient number, since it is larger than the sum of its proper divisors (378809054).

530332642 is a wasteful number, since it uses less digits than its factorization.

530332642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37880912.

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

The square root of 530332642 is about 23028.9522558018. The cubic root of 530332642 is about 809.4365038796.

Adding to 530332642 its reverse (246233035), we get a palindrome (776565677).

The spelling of 530332642 in words is "five hundred thirty million, three hundred thirty-two thousand, six hundred forty-two".