43226333040 has 320 divisors, whose sum is σ = 158846976000. Its totient is φ = 9606988800.

The previous prime is 43226333039. The next prime is 43226333053. The reversal of 43226333040 is 4033362234.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 43226332989 and 43226333007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1541061 + ... + 1568859.

It is an arithmetic number, because the mean of its divisors is an integer number (496396800).

Almost surely, 2^43226333040 is an apocalyptic number.

43226333040 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 43226333040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79423488000).

43226333040 is an abundant number, since it is smaller than the sum of its proper divisors (115620642960).

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

43226333040 is a wasteful number, since it uses less digits than its factorization.

43226333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27876 (or 27870 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 43226333040 its reverse (4033362234), we get a palindrome (47259695274).

The spelling of 43226333040 in words is "forty-three billion, two hundred twenty-six million, three hundred thirty-three thousand, forty".