432143030 has 48 divisors (see below), whose sum is σ = 900048240. Its totient is φ = 148864320.

The previous prime is 432142969. The next prime is 432143057. The reversal of 432143030 is 30341234.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 432142993 and 432143011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13592 + ... + 32388.

It is an arithmetic number, because the mean of its divisors is an integer number (18751005).

Almost surely, 2^432143030 is an apocalyptic number.

432143030 is an abundant number, since it is smaller than the sum of its proper divisors (467905210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432143030 is a wasteful number, since it uses less digits than its factorization.

432143030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18845 (or 18834 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 432143030 is about 20788.0501731163. The cubic root of 432143030 is about 756.0360496700.

Adding to 432143030 its reverse (30341234), we get a palindrome (462484264).

The spelling of 432143030 in words is "four hundred thirty-two million, one hundred forty-three thousand, thirty".