262223042412 has 96 divisors (see below), whose sum is σ = 650804797440. Its totient is φ = 82004788800.

The previous prime is 262223042407. The next prime is 262223042429. The reversal of 262223042412 is 214240322262.

It is a self number, because there is not a number n which added to its sum of digits gives 262223042412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3143037 + ... + 3225387.

It is an arithmetic number, because the mean of its divisors is an integer number (6779216640).

Almost surely, 2^262223042412 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 262223042412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325402398720).

262223042412 is an abundant number, since it is smaller than the sum of its proper divisors (388581755028).

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

262223042412 is a wasteful number, since it uses less digits than its factorization.

262223042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82603 (or 82601 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 262223042412 its reverse (214240322262), we get a palindrome (476463364674).

The spelling of 262223042412 in words is "two hundred sixty-two billion, two hundred twenty-three million, forty-two thousand, four hundred twelve".