530432189 has 8 divisors (see below), whose sum is σ = 608811840. Its totient is φ = 452703456.

The previous prime is 530432159. The next prime is 530432191. The reversal of 530432189 is 981234035.

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

It is a cyclic number.

It is not a de Polignac number, because 530432189 - 2⁸ = 530431933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530432159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160979 + ... + 164240.

It is an arithmetic number, because the mean of its divisors is an integer number (76101480).

Almost surely, 2^530432189 is an apocalyptic number.

It is an amenable number.

530432189 is a deficient number, since it is larger than the sum of its proper divisors (78379651).

530432189 is a wasteful number, since it uses less digits than its factorization.

530432189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325459.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 530432189 is about 23031.1134989171. The cubic root of 530432189 is about 809.4871462678.

The spelling of 530432189 in words is "five hundred thirty million, four hundred thirty-two thousand, one hundred eighty-nine".