432332152634 has 4 divisors (see below), whose sum is σ = 648498228954. Its totient is φ = 216166076316.

The previous prime is 432332152613. The next prime is 432332152639. The reversal of 432332152634 is 436251233234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 255129040609 + 177203112025 = 505103^2 + 420955^2 .

It is a super-2 number, since 2×432332152634² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (432332152639) by changing a digit.

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 as a sum of consecutive naturals, namely, 108083038157 + ... + 108083038160.

Almost surely, 2^432332152634 is an apocalyptic number.

432332152634 is a deficient number, since it is larger than the sum of its proper divisors (216166076320).

432332152634 is a wasteful number, since it uses less digits than its factorization.

432332152634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216166076319.

The product of its digits is 311040, while the sum is 38.

Adding to 432332152634 its reverse (436251233234), we get a palindrome (868583385868).

The spelling of 432332152634 in words is "four hundred thirty-two billion, three hundred thirty-two million, one hundred fifty-two thousand, six hundred thirty-four".