432025402 has 8 divisors (see below), whose sum is σ = 655319700. Its totient is φ = 213585504.

The previous prime is 432025397. The next prime is 432025409. The reversal of 432025402 is 204520234.

It can be written as a sum of positive squares in 2 ways, for example, as 431351361 + 674041 = 20769^2 + 821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (432025409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213377 + ... + 1213732.

Almost surely, 2^432025402 is an apocalyptic number.

432025402 is a deficient number, since it is larger than the sum of its proper divisors (223294298).

432025402 is a wasteful number, since it uses less digits than its factorization.

432025402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427200.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 432025402 is about 20785.2207589912. The cubic root of 432025402 is about 755.9674465514.

Adding to 432025402 its reverse (204520234), we get a palindrome (636545636).

The spelling of 432025402 in words is "four hundred thirty-two million, twenty-five thousand, four hundred two".