412230323440 has 160 divisors (see below), whose sum is σ = 1046663009280. Its totient is φ = 150074975232.

The previous prime is 412230323389. The next prime is 412230323471. The reversal of 412230323440 is 44323032214.

It is a junction number, because it is equal to n+sod(n) for n = 412230323399 and 412230323408.

It is a congruent number.

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, 67943287 + ... + 67949353.

It is an arithmetic number, because the mean of its divisors is an integer number (6541643808).

Almost surely, 2^412230323440 is an apocalyptic number.

412230323440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412230323440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523331504640).

412230323440 is an abundant number, since it is smaller than the sum of its proper divisors (634432685840).

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

412230323440 is a wasteful number, since it uses less digits than its factorization.

412230323440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 412230323440 its reverse (44323032214), we get a palindrome (456553355654).

The spelling of 412230323440 in words is "four hundred twelve billion, two hundred thirty million, three hundred twenty-three thousand, four hundred forty".