432360257 has 16 divisors (see below), whose sum is σ = 520790400. Its totient is φ = 350645760.

The previous prime is 432360241. The next prime is 432360283. The reversal of 432360257 is 752063234.

It is not a de Polignac number, because 432360257 - 2⁴ = 432360241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432360857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140657 + ... + 143697.

It is an arithmetic number, because the mean of its divisors is an integer number (32549400).

Almost surely, 2^432360257 is an apocalyptic number.

It is an amenable number.

432360257 is a deficient number, since it is larger than the sum of its proper divisors (88430143).

432360257 is a wasteful number, since it uses less digits than its factorization.

432360257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 432360257 is about 20793.2743212799. The cubic root of 432360257 is about 756.1627082999.

The spelling of 432360257 in words is "four hundred thirty-two million, three hundred sixty thousand, two hundred fifty-seven".