432400135505255 has 16 divisors (see below), whose sum is σ = 518922126632448. Its totient is φ = 345892133700000.

The previous prime is 432400135505251. The next prime is 432400135505257. The reversal of 432400135505255 is 552505531004234.

It is not a de Polignac number, because 432400135505255 - 2² = 432400135505251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432400135505251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4088798630 + ... + 4088904380.

It is an arithmetic number, because the mean of its divisors is an integer number (32432632914528).

Almost surely, 2^{432400135505255} is an apocalyptic number.

432400135505255 is a deficient number, since it is larger than the sum of its proper divisors (86521991127193).

432400135505255 is a wasteful number, since it uses less digits than its factorization.

432400135505255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164158.

The product of its (nonzero) digits is 1800000, while the sum is 44.

Adding to 432400135505255 its reverse (552505531004234), we get a palindrome (984905666509489).

The spelling of 432400135505255 in words is "four hundred thirty-two trillion, four hundred billion, one hundred thirty-five million, five hundred five thousand, two hundred fifty-five".