432420404535 has 72 divisors (see below), whose sum is σ = 893166792336. Its totient is φ = 192856446720.

The previous prime is 432420404531. The next prime is 432420404539. The reversal of 432420404535 is 535404024234.

432420404535 is a `hidden beast` number, since 4 + 3 + 242 + 0 + 404 + 5 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (432420404531) and next prime (432420404539).

It is not a de Polignac number, because 432420404535 - 2² = 432420404531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432420404535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432420404531) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2301169 + ... + 2481978.

It is an arithmetic number, because the mean of its divisors is an integer number (12405094338).

Almost surely, 2^432420404535 is an apocalyptic number.

432420404535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

432420404535 is an abundant number, since it is smaller than the sum of its proper divisors (460746387801).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432420404535 is a wasteful number, since it uses less digits than its factorization.

432420404535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783213 (or 4783203 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 432420404535 its reverse (535404024234), we get a palindrome (967824428769).

The spelling of 432420404535 in words is "four hundred thirty-two billion, four hundred twenty million, four hundred four thousand, five hundred thirty-five".