432167642 has 8 divisors (see below), whose sum is σ = 686383956. Its totient is φ = 203372992.

The previous prime is 432167641. The next prime is 432167717. The reversal of 432167642 is 246761234.

It can be written as a sum of positive squares in 2 ways, for example, as 342657121 + 89510521 = 18511^2 + 9461^2 .

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

It is not an unprimeable number, because it can be changed into a prime (432167641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6355373 + ... + 6355440.

Almost surely, 2^432167642 is an apocalyptic number.

432167642 is a deficient number, since it is larger than the sum of its proper divisors (254216314).

432167642 is a wasteful number, since it uses less digits than its factorization.

432167642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12710832.

The product of its digits is 48384, while the sum is 35.

The square root of 432167642 is about 20788.6421393991. The cubic root of 432167642 is about 756.0504023300.

The spelling of 432167642 in words is "four hundred thirty-two million, one hundred sixty-seven thousand, six hundred forty-two".