424432313 has 8 divisors (see below), whose sum is σ = 439449600. Its totient is φ = 409440528.

The previous prime is 424432301. The next prime is 424432343. The reversal of 424432313 is 313234424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424432313 - 2¹² = 424428217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424432343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31370 + ... + 42812.

It is an arithmetic number, because the mean of its divisors is an integer number (54931200).

Almost surely, 2^424432313 is an apocalyptic number.

It is an amenable number.

424432313 is a deficient number, since it is larger than the sum of its proper divisors (15017287).

424432313 is a wasteful number, since it uses less digits than its factorization.

424432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751.

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

The square root of 424432313 is about 20601.7550951369. The cubic root of 424432313 is about 751.5123929143.

Adding to 424432313 its reverse (313234424), we get a palindrome (737666737).

The spelling of 424432313 in words is "four hundred twenty-four million, four hundred thirty-two thousand, three hundred thirteen".