432256869 has 12 divisors (see below), whose sum is σ = 681132192. Its totient is φ = 261973800.

The previous prime is 432256849. The next prime is 432256873. The reversal of 432256869 is 968652234.

432256869 is a `hidden beast` number, since 4 + 3 + 22 + 568 + 69 = 666.

It is not a de Polignac number, because 432256869 - 2¹² = 432252773 is a prime.

It is a super-2 number, since 2×432256869² = 373692001595366322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432256849) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2183017 + ... + 2183214.

It is an arithmetic number, because the mean of its divisors is an integer number (56761016).

Almost surely, 2^432256869 is an apocalyptic number.

It is an amenable number.

432256869 is a deficient number, since it is larger than the sum of its proper divisors (248875323).

432256869 is a wasteful number, since it uses less digits than its factorization.

432256869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366248 (or 4366245 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 432256869 is about 20790.7880803013. The cubic root of 432256869 is about 756.1024311112.

The spelling of 432256869 in words is "four hundred thirty-two million, two hundred fifty-six thousand, eight hundred sixty-nine".