944416074140 has 192 divisors, whose sum is σ = 2486511820800. Its totient is φ = 292716979200.

The previous prime is 944416074131. The next prime is 944416074193. The reversal of 944416074140 is 41470614449.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 944416074091 and 944416074100.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 507476810 + ... + 507478670.

It is an arithmetic number, because the mean of its divisors is an integer number (12950582400).

Almost surely, 2^944416074140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944416074140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243255910400).

944416074140 is an abundant number, since it is smaller than the sum of its proper divisors (1542095746660).

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

944416074140 is a wasteful number, since it uses less digits than its factorization.

944416074140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556 (or 3554 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

Adding to 944416074140 its reverse (41470614449), we get a palindrome (985886688589).

The spelling of 944416074140 in words is "nine hundred forty-four billion, four hundred sixteen million, seventy-four thousand, one hundred forty".