530346663 has 32 divisors (see below), whose sum is σ = 979576320. Its totient is φ = 275503680.

The previous prime is 530346643. The next prime is 530346689. The reversal of 530346663 is 366643035.

It is a happy number.

It is not a de Polignac number, because 530346663 - 2⁵ = 530346631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530346643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125470 + ... + 129627.

It is an arithmetic number, because the mean of its divisors is an integer number (30611760).

Almost surely, 2^530346663 is an apocalyptic number.

530346663 is a deficient number, since it is larger than the sum of its proper divisors (449229657).

530346663 is a wasteful number, since it uses less digits than its factorization.

530346663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255124 (or 255118 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 530346663 is about 23029.2566749342. The cubic root of 530346663 is about 809.4436371442.

Adding to 530346663 its reverse (366643035), we get a palindrome (896989698).

The spelling of 530346663 in words is "five hundred thirty million, three hundred forty-six thousand, six hundred sixty-three".