944030040680 has 64 divisors (see below), whose sum is σ = 2167029676800. Its totient is φ = 369993312000.

The previous prime is 944030040677. The next prime is 944030040721. The reversal of 944030040680 is 86040030449.

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 15 ways as a sum of consecutive naturals, for example, 1295651 + ... + 1888589.

It is an arithmetic number, because the mean of its divisors is an integer number (33859838700).

Almost surely, 2^944030040680 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 944030040680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083514838400).

944030040680 is an abundant number, since it is smaller than the sum of its proper divisors (1222999636120).

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

944030040680 is a wasteful number, since it uses less digits than its factorization.

944030040680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593754 (or 593750 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 944030040680 in words is "nine hundred forty-four billion, thirty million, forty thousand, six hundred eighty".