432343402 has 4 divisors (see below), whose sum is σ = 648515106. Its totient is φ = 216171700.

The previous prime is 432343393. The next prime is 432343411. The reversal of 432343402 is 204343234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204343234 = 2 ⋅102171617.

It is an interprime number because it is at equal distance from previous prime (432343393) and next prime (432343411).

It can be written as a sum of positive squares in only one way, i.e., 372914721 + 59428681 = 19311^2 + 7709^2 .

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, 108085849 + ... + 108085852.

Almost surely, 2^432343402 is an apocalyptic number.

432343402 is a deficient number, since it is larger than the sum of its proper divisors (216171704).

432343402 is a wasteful number, since it uses less digits than its factorization.

432343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216171703.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 432343402 is about 20792.8690180071. The cubic root of 432343402 is about 756.1528821670.

Adding to 432343402 its reverse (204343234), we get a palindrome (636686636).

The spelling of 432343402 in words is "four hundred thirty-two million, three hundred forty-three thousand, four hundred two".