424324312 has 16 divisors (see below), whose sum is σ = 797659200. Its totient is φ = 211615200.

The previous prime is 424324297. The next prime is 424324339. The reversal of 424324312 is 213423424.

It is a happy number.

It is a super-2 number, since 2×424324312² = 360102243508546688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65064 + ... + 71287.

It is an arithmetic number, because the mean of its divisors is an integer number (49853700).

Almost surely, 2^424324312 is an apocalyptic number.

It is an amenable number.

424324312 is a deficient number, since it is larger than the sum of its proper divisors (373334888).

424324312 is a wasteful number, since it uses less digits than its factorization.

424324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136746 (or 136742 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 424324312 is about 20599.1337681952. The cubic root of 424324312 is about 751.4486442531.

Adding to 424324312 its reverse (213423424), we get a palindrome (637747736).

The spelling of 424324312 in words is "four hundred twenty-four million, three hundred twenty-four thousand, three hundred twelve".