530546405 has 16 divisors (see below), whose sum is σ = 699304320. Its totient is φ = 384614208.

The previous prime is 530546389. The next prime is 530546453. The reversal of 530546405 is 504645035.

It is a cyclic number.

It is not a de Polignac number, because 530546405 - 2⁴ = 530546389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119222 + ... + 123591.

It is an arithmetic number, because the mean of its divisors is an integer number (43706520).

Almost surely, 2^530546405 is an apocalyptic number.

It is an amenable number.

530546405 is a deficient number, since it is larger than the sum of its proper divisors (168757915).

530546405 is a wasteful number, since it uses less digits than its factorization.

530546405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242860.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 530546405 is about 23033.5929676636. The cubic root of 530546405 is about 809.5452433884.

The spelling of 530546405 in words is "five hundred thirty million, five hundred forty-six thousand, four hundred five".