432114509 has 2 divisors, whose sum is σ = 432114510. Its totient is φ = 432114508.

The previous prime is 432114503. The next prime is 432114541. The reversal of 432114509 is 905411234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294122500 + 137992009 = 17150^2 + 11747^2 .

It is a cyclic number.

It is not a de Polignac number, because 432114509 - 2⁴ = 432114493 is a prime.

It is a super-2 number, since 2×432114509² = 373445897776622162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432114503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216057254 + 216057255.

It is an arithmetic number, because the mean of its divisors is an integer number (216057255).

Almost surely, 2^432114509 is an apocalyptic number.

It is an amenable number.

432114509 is a deficient number, since it is larger than the sum of its proper divisors (1).

432114509 is an equidigital number, since it uses as much as digits as its factorization.

432114509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 432114509 is about 20787.3641667240. The cubic root of 432114509 is about 756.0194167675.

The spelling of 432114509 in words is "four hundred thirty-two million, one hundred fourteen thousand, five hundred nine".