432340402 has 16 divisors (see below), whose sum is σ = 735154560. Its totient is φ = 189039312.

The previous prime is 432340397. The next prime is 432340409. The reversal of 432340402 is 204043234.

It is not an unprimeable number, because it can be changed into a prime (432340409) 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 in 7 ways as a sum of consecutive naturals, for example, 437098 + ... + 438085.

It is an arithmetic number, because the mean of its divisors is an integer number (45947160).

Almost surely, 2^432340402 is an apocalyptic number.

432340402 is a deficient number, since it is larger than the sum of its proper divisors (302814158).

432340402 is a wasteful number, since it uses less digits than its factorization.

432340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875217.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 432340402 is about 20792.7968777651. The cubic root of 432340402 is about 756.1511331993.

Adding to 432340402 its reverse (204043234), we get a palindrome (636383636).

The spelling of 432340402 in words is "four hundred thirty-two million, three hundred forty thousand, four hundred two".