430320241 has 16 divisors (see below), whose sum is σ = 480306960. Its totient is φ = 382798080.

The previous prime is 430320239. The next prime is 430320259. The reversal of 430320241 is 142023034.

It can be written as a sum of positive squares in 8 ways, for example, as 69472225 + 360848016 = 8335^2 + 18996^2 .

It is a cyclic number.

It is not a de Polignac number, because 430320241 - 2¹ = 430320239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430320211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354151 + ... + 355363.

It is an arithmetic number, because the mean of its divisors is an integer number (30019185).

Almost surely, 2^430320241 is an apocalyptic number.

It is an amenable number.

430320241 is a deficient number, since it is larger than the sum of its proper divisors (49986719).

430320241 is a wasteful number, since it uses less digits than its factorization.

430320241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 430320241 is about 20744.1616123670. The cubic root of 430320241 is about 754.9715592403.

Adding to 430320241 its reverse (142023034), we get a palindrome (572343275).

The spelling of 430320241 in words is "four hundred thirty million, three hundred twenty thousand, two hundred forty-one".