424323412 has 24 divisors (see below), whose sum is σ = 799852032. Its totient is φ = 196389600.

The previous prime is 424323401. The next prime is 424323461. The reversal of 424323412 is 214323424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71539 + ... + 77242.

It is an arithmetic number, because the mean of its divisors is an integer number (33327168).

Almost surely, 2^424323412 is an apocalyptic number.

It is an amenable number.

424323412 is a deficient number, since it is larger than the sum of its proper divisors (375528620).

424323412 is a wasteful number, since it uses less digits than its factorization.

424323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148839 (or 148837 counting only the distinct ones).

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

The square root of 424323412 is about 20599.1119226048. Note that the first 3 decimals coincide. The cubic root of 424323412 is about 751.4481129737.

Adding to 424323412 its reverse (214323424), we get a palindrome (638646836).

The spelling of 424323412 in words is "four hundred twenty-four million, three hundred twenty-three thousand, four hundred twelve".