530047345 has 8 divisors (see below), whose sum is σ = 637830720. Its totient is φ = 422855280.

The previous prime is 530047339. The next prime is 530047367. The reversal of 530047345 is 543740035.

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

It is not a de Polignac number, because 530047345 - 2¹¹ = 530045297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145851 + ... + 149440.

It is an arithmetic number, because the mean of its divisors is an integer number (79728840).

Almost surely, 2^530047345 is an apocalyptic number.

It is an amenable number.

530047345 is a deficient number, since it is larger than the sum of its proper divisors (107783375).

530047345 is a wasteful number, since it uses less digits than its factorization.

530047345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295655.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 530047345 is about 23022.7571111715. The cubic root of 530047345 is about 809.2913300707.

The spelling of 530047345 in words is "five hundred thirty million, forty-seven thousand, three hundred forty-five".