70194044448 has 384 divisors, whose sum is σ = 245335910400. Its totient is φ = 19274112000.

The previous prime is 70194044447. The next prime is 70194044483. The reversal of 70194044448 is 84444049107.

It is not an unprimeable number, because it can be changed into a prime (70194044441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4144798 + ... + 4161698.

It is an arithmetic number, because the mean of its divisors is an integer number (638895600).

Almost surely, 2^70194044448 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 70194044448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122667955200).

70194044448 is an abundant number, since it is smaller than the sum of its proper divisors (175141865952).

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

70194044448 is a wasteful number, since it uses less digits than its factorization.

70194044448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16973 (or 16959 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 70194044448 in words is "seventy billion, one hundred ninety-four million, forty-four thousand, four hundred forty-eight".