432013231 has 8 divisors (see below), whose sum is σ = 492612624. Its totient is φ = 375323520.

The previous prime is 432013201. The next prime is 432013247. The reversal of 432013231 is 132310234.

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

It is not a de Polignac number, because 432013231 - 2⁹ = 432012719 is a prime.

It is a super-2 number, since 2×432013231² = 373270863518118722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432013199 and 432013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432013201) 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, 977185 + ... + 977626.

It is an arithmetic number, because the mean of its divisors is an integer number (61576578).

Almost surely, 2^432013231 is an apocalyptic number.

432013231 is a deficient number, since it is larger than the sum of its proper divisors (60599393).

432013231 is a wasteful number, since it uses less digits than its factorization.

432013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954841.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 432013231 is about 20784.9279767816. The cubic root of 432013231 is about 755.9603474579.

Adding to 432013231 its reverse (132310234), we get a palindrome (564323465).

The spelling of 432013231 in words is "four hundred thirty-two million, thirteen thousand, two hundred thirty-one".