412321423220 has 48 divisors (see below), whose sum is σ = 1000690225920. Its totient is φ = 139778943744.

The previous prime is 412321423211. The next prime is 412321423271. The reversal of 412321423220 is 22324123214.

It is a self number, because there is not a number n which added to its sum of digits gives 412321423220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16533344 + ... + 16558263.

It is an arithmetic number, because the mean of its divisors is an integer number (20847713040).

Almost surely, 2^412321423220 is an apocalyptic number.

It is an amenable number.

412321423220 is an abundant number, since it is smaller than the sum of its proper divisors (588368802700).

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

412321423220 is a wasteful number, since it uses less digits than its factorization.

412321423220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33091712 (or 33091710 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 412321423220 its reverse (22324123214), we get a palindrome (434645546434).

The spelling of 412321423220 in words is "four hundred twelve billion, three hundred twenty-one million, four hundred twenty-three thousand, two hundred twenty".