432322421525 has 6 divisors (see below), whose sum is σ = 536079802722. Its totient is φ = 345857937200.

The previous prime is 432322421477. The next prime is 432322421537. The reversal of 432322421525 is 525124223234.

It can be written as a sum of positive squares in 3 ways, for example, as 98283504004 + 334038917521 = 313502^2 + 577961^2 .

It is not a de Polignac number, because 432322421525 - 2⁸ = 432322421269 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 8646448406 + ... + 8646448455.

It is an arithmetic number, because the mean of its divisors is an integer number (89346633787).

Almost surely, 2^432322421525 is an apocalyptic number.

It is an amenable number.

432322421525 is a deficient number, since it is larger than the sum of its proper divisors (103757381197).

432322421525 is a wasteful number, since it uses less digits than its factorization.

432322421525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17292896871 (or 17292896866 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

Adding to 432322421525 its reverse (525124223234), we get a palindrome (957446644759).

The spelling of 432322421525 in words is "four hundred thirty-two billion, three hundred twenty-two million, four hundred twenty-one thousand, five hundred twenty-five".