940309541226 has 288 divisors, whose sum is σ = 2431435968000. Its totient is φ = 259725787200.

The previous prime is 940309541189. The next prime is 940309541267. The reversal of 940309541226 is 622145903049.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 719440465 + ... + 719441771.

It is an arithmetic number, because the mean of its divisors is an integer number (8442486000).

Almost surely, 2^940309541226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940309541226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215717984000).

940309541226 is an abundant number, since it is smaller than the sum of its proper divisors (1491126426774).

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

940309541226 is a wasteful number, since it uses less digits than its factorization.

940309541226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 940309541226 in words is "nine hundred forty billion, three hundred nine million, five hundred forty-one thousand, two hundred twenty-six".