424400330213 has 4 divisors (see below), whose sum is σ = 424971529248. Its totient is φ = 423829131180.

The previous prime is 424400330201. The next prime is 424400330227. The reversal of 424400330213 is 312033004424.

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 a cyclic number.

It is not a de Polignac number, because 424400330213 - 2¹⁸ = 424400068069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424400330273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285598403 + ... + 285599888.

It is an arithmetic number, because the mean of its divisors is an integer number (106242882312).

Almost surely, 2^424400330213 is an apocalyptic number.

It is an amenable number.

424400330213 is a deficient number, since it is larger than the sum of its proper divisors (571199035).

424400330213 is an equidigital number, since it uses as much as digits as its factorization.

424400330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571199034.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 424400330213 its reverse (312033004424), we get a palindrome (736433334637).

The spelling of 424400330213 in words is "four hundred twenty-four billion, four hundred million, three hundred thirty thousand, two hundred thirteen".