432442461 has 16 divisors (see below), whose sum is σ = 650698560. Its totient is φ = 253048320.

The previous prime is 432442453. The next prime is 432442487. The reversal of 432442461 is 164244234.

It is not a de Polignac number, because 432442461 - 2³ = 432442453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432442861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224980 + ... + 226893.

It is an arithmetic number, because the mean of its divisors is an integer number (40668660).

Almost surely, 2^432442461 is an apocalyptic number.

It is an amenable number.

432442461 is a deficient number, since it is larger than the sum of its proper divisors (218256099).

432442461 is a wasteful number, since it uses less digits than its factorization.

432442461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451916.

The product of its digits is 18432, while the sum is 30.

The square root of 432442461 is about 20795.2509241894. The cubic root of 432442461 is about 756.2106279527.

Adding to 432442461 its reverse (164244234), we get a palindrome (596686695).

The spelling of 432442461 in words is "four hundred thirty-two million, four hundred forty-two thousand, four hundred sixty-one".