43220463000 has 256 divisors, whose sum is σ = 158424215040. Its totient is φ = 9671616000.

The previous prime is 43220462983. The next prime is 43220463023. The reversal of 43220463000 is 36402234.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 378627 + ... + 479373.

It is an arithmetic number, because the mean of its divisors is an integer number (618844590).

Almost surely, 2^43220463000 is an apocalyptic number.

43220463000 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 43220463000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79212107520).

43220463000 is an abundant number, since it is smaller than the sum of its proper divisors (115203752040).

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

43220463000 is a wasteful number, since it uses less digits than its factorization.

43220463000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100795 (or 100781 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 43220463000 its reverse (36402234), we get a palindrome (43256865234).

The spelling of 43220463000 in words is "forty-three billion, two hundred twenty million, four hundred sixty-three thousand".