432135605 has 8 divisors (see below), whose sum is σ = 565704864. Its totient is φ = 314280400.

The previous prime is 432135593. The next prime is 432135643. The reversal of 432135605 is 506531234.

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

It is not a de Polignac number, because 432135605 - 2⁴ = 432135589 is a prime.

It is a super-2 number, since 2×432135605² = 373482362217432050, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 3928451 + ... + 3928560.

It is an arithmetic number, because the mean of its divisors is an integer number (70713108).

Almost surely, 2^432135605 is an apocalyptic number.

It is an amenable number.

432135605 is a deficient number, since it is larger than the sum of its proper divisors (133569259).

432135605 is a wasteful number, since it uses less digits than its factorization.

432135605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857027.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 432135605 is about 20787.8715841714. The cubic root of 432135605 is about 756.0317196222.

Adding to 432135605 its reverse (506531234), we get a palindrome (938666839).

The spelling of 432135605 in words is "four hundred thirty-two million, one hundred thirty-five thousand, six hundred five".