432115205 has 4 divisors (see below), whose sum is σ = 518538252. Its totient is φ = 345692160.

The previous prime is 432115199. The next prime is 432115219. The reversal of 432115205 is 502511234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502511234 = 2 ⋅251255617.

It can be written as a sum of positive squares in 2 ways, for example, as 223861444 + 208253761 = 14962^2 + 14431^2 .

It is not a de Polignac number, because 432115205 - 2⁶ = 432115141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43211516 + ... + 43211525.

It is an arithmetic number, because the mean of its divisors is an integer number (129634563).

Almost surely, 2^432115205 is an apocalyptic number.

It is an amenable number.

432115205 is a deficient number, since it is larger than the sum of its proper divisors (86423047).

432115205 is an equidigital number, since it uses as much as digits as its factorization.

432115205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86423046.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 432115205 is about 20787.3809076565. The cubic root of 432115205 is about 756.0198226701.

Adding to 432115205 its reverse (502511234), we get a palindrome (934626439).

The spelling of 432115205 in words is "four hundred thirty-two million, one hundred fifteen thousand, two hundred five".