432044434 has 4 divisors (see below), whose sum is σ = 648066654. Its totient is φ = 216022216.

The previous prime is 432044411. The next prime is 432044507. The reversal of 432044434 is 434440234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434440234 = 2 ⋅217220117.

It can be written as a sum of positive squares in only one way, i.e., 318515409 + 113529025 = 17847^2 + 10655^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 108011107 + ... + 108011110.

Almost surely, 2^432044434 is an apocalyptic number.

432044434 is a deficient number, since it is larger than the sum of its proper divisors (216022220).

432044434 is a wasteful number, since it uses less digits than its factorization.

432044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216022219.

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 432044434 is about 20785.6785792526. The cubic root of 432044434 is about 755.9785472576.

Adding to 432044434 its reverse (434440234), we get a palindrome (866484668).

The spelling of 432044434 in words is "four hundred thirty-two million, forty-four thousand, four hundred thirty-four".