432120320402 has 16 divisors (see below), whose sum is σ = 685013565600. Its totient is φ = 203873076000.

The previous prime is 432120320389. The next prime is 432120320413. The reversal of 432120320402 is 204023021234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22643027 + ... + 22662102.

It is an arithmetic number, because the mean of its divisors is an integer number (42813347850).

Almost surely, 2^432120320402 is an apocalyptic number.

432120320402 is a deficient number, since it is larger than the sum of its proper divisors (252893245198).

432120320402 is a wasteful number, since it uses less digits than its factorization.

432120320402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45305401.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 432120320402 its reverse (204023021234), we get a palindrome (636143341636).

The spelling of 432120320402 in words is "four hundred thirty-two billion, one hundred twenty million, three hundred twenty thousand, four hundred two".