530420216 has 8 divisors (see below), whose sum is σ = 994537920. Its totient is φ = 265210104.

The previous prime is 530420167. The next prime is 530420243. The reversal of 530420216 is 612024035.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 530420191 and 530420200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33151256 + ... + 33151271.

It is an arithmetic number, because the mean of its divisors is an integer number (124317240).

Almost surely, 2^530420216 is an apocalyptic number.

It is an amenable number.

530420216 is a deficient number, since it is larger than the sum of its proper divisors (464117704).

530420216 is a wasteful number, since it uses less digits than its factorization.

530420216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66302533 (or 66302529 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 530420216 is about 23030.8535664660. The cubic root of 530420216 is about 809.4810555976.

The spelling of 530420216 in words is "five hundred thirty million, four hundred twenty thousand, two hundred sixteen".