424411304212 has 72 divisors (see below), whose sum is σ = 915775326144. Its totient is φ = 171009070848.

The previous prime is 424411304173. The next prime is 424411304231. The reversal of 424411304212 is 212403114424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3088153 + ... + 3222655.

It is an arithmetic number, because the mean of its divisors is an integer number (12719101752).

Almost surely, 2^424411304212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424411304212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457887663072).

424411304212 is an abundant number, since it is smaller than the sum of its proper divisors (491364021932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424411304212 is a wasteful number, since it uses less digits than its factorization.

424411304212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135485 (or 135476 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 424411304212 its reverse (212403114424), we get a palindrome (636814418636).

The spelling of 424411304212 in words is "four hundred twenty-four billion, four hundred eleven million, three hundred four thousand, two hundred twelve".