940070002816 has 128 divisors (see below), whose sum is σ = 2171068824960. Its totient is φ = 397135872000.

The previous prime is 940070002799. The next prime is 940070002897. The reversal of 940070002816 is 618200070049.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×940070002816² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21793366 + ... + 21836458.

It is an arithmetic number, because the mean of its divisors is an integer number (16961475195).

Almost surely, 2^940070002816 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 940070002816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085534412480).

940070002816 is an abundant number, since it is smaller than the sum of its proper divisors (1230998822144).

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

940070002816 is a wasteful number, since it uses less digits than its factorization.

940070002816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43462 (or 43450 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 940070002816 in words is "nine hundred forty billion, seventy million, two thousand, eight hundred sixteen".