424420012 has 12 divisors (see below), whose sum is σ = 775028016. Its totient is φ = 202983440.

The previous prime is 424420001. The next prime is 424420021. The reversal of 424420012 is 210024424.

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, 2306539 + ... + 2306722.

It is an arithmetic number, because the mean of its divisors is an integer number (64585668).

Almost surely, 2^424420012 is an apocalyptic number.

It is an amenable number.

424420012 is a deficient number, since it is larger than the sum of its proper divisors (350608004).

424420012 is a wasteful number, since it uses less digits than its factorization.

424420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613288 (or 4613286 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 424420012 is about 20601.4565504481. The cubic root of 424420012 is about 751.5051326728.

Adding to 424420012 its reverse (210024424), we get a palindrome (634444436).

The spelling of 424420012 in words is "four hundred twenty-four million, four hundred twenty thousand, twelve".