432165541 has 8 divisors (see below), whose sum is σ = 442464984. Its totient is φ = 421969920.

The previous prime is 432165533. The next prime is 432165593. The reversal of 432165541 is 145561234.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21252100 + 410913441 = 4610^2 + 20271^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 432165541 - 2³ = 432165533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432165641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17500 + ... + 34213.

It is an arithmetic number, because the mean of its divisors is an integer number (55308123).

Almost surely, 2^432165541 is an apocalyptic number.

It is an amenable number.

432165541 is a deficient number, since it is larger than the sum of its proper divisors (10299443).

432165541 is a wasteful number, since it uses less digits than its factorization.

432165541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51911.

The product of its digits is 14400, while the sum is 31.

The square root of 432165541 is about 20788.5916069367. The cubic root of 432165541 is about 756.0491771384.

The spelling of 432165541 in words is "four hundred thirty-two million, one hundred sixty-five thousand, five hundred forty-one".