405222350300 has 72 divisors (see below), whose sum is σ = 893675874000. Its totient is φ = 159456453120.

The previous prime is 405222350287. The next prime is 405222350317. The reversal of 405222350300 is 3053222504.

It is a self number, because there is not a number n which added to its sum of digits gives 405222350300.

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, 2768351 + ... + 2911049.

Almost surely, 2^405222350300 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 405222350300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446837937000).

405222350300 is an abundant number, since it is smaller than the sum of its proper divisors (488453523700).

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

405222350300 is a wasteful number, since it uses less digits than its factorization.

405222350300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143175 (or 143168 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 405222350300 its reverse (3053222504), we get a palindrome (408275572804).

The spelling of 405222350300 in words is "four hundred five billion, two hundred twenty-two million, three hundred fifty thousand, three hundred".