424323201 has 4 divisors (see below), whose sum is σ = 565764272. Its totient is φ = 282882132.

The previous prime is 424323199. The next prime is 424323209. The reversal of 424323201 is 102323424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424323201 - 2¹ = 424323199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424323209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70720531 + ... + 70720536.

It is an arithmetic number, because the mean of its divisors is an integer number (141441068).

Almost surely, 2^424323201 is an apocalyptic number.

It is an amenable number.

424323201 is a deficient number, since it is larger than the sum of its proper divisors (141441071).

424323201 is a wasteful number, since it uses less digits than its factorization.

424323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141441070.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 424323201 is about 20599.1068010242. The cubic root of 424323201 is about 751.4479884181.

Adding to 424323201 its reverse (102323424), we get a palindrome (526646625).

The spelling of 424323201 in words is "four hundred twenty-four million, three hundred twenty-three thousand, two hundred one".