530385423 has 16 divisors (see below), whose sum is σ = 722546016. Its totient is φ = 345968640.

The previous prime is 530385409. The next prime is 530385433. The reversal of 530385423 is 324583035.

It is not a de Polignac number, because 530385423 - 2⁵ = 530385391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530385433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27811 + ... + 42827.

It is an arithmetic number, because the mean of its divisors is an integer number (45159126).

Almost surely, 2^530385423 is an apocalyptic number.

530385423 is a deficient number, since it is larger than the sum of its proper divisors (192160593).

530385423 is a wasteful number, since it uses less digits than its factorization.

530385423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 530385423 is about 23030.0981977933. The cubic root of 530385423 is about 809.4633558636.

The spelling of 530385423 in words is "five hundred thirty million, three hundred eighty-five thousand, four hundred twenty-three".