424223400212 has 12 divisors (see below), whose sum is σ = 747731893440. Its totient is φ = 210585716376.

The previous prime is 424223400197. The next prime is 424223400221. The reversal of 424223400212 is 212004322424.

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, 381495308 + ... + 381496419.

It is an arithmetic number, because the mean of its divisors is an integer number (62310991120).

Almost surely, 2^424223400212 is an apocalyptic number.

It is an amenable number.

424223400212 is a deficient number, since it is larger than the sum of its proper divisors (323508493228).

424223400212 is a wasteful number, since it uses less digits than its factorization.

424223400212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762991870 (or 762991868 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 424223400212 its reverse (212004322424), we get a palindrome (636227722636).

The spelling of 424223400212 in words is "four hundred twenty-four billion, two hundred twenty-three million, four hundred thousand, two hundred twelve".