70004070340 has 72 divisors (see below), whose sum is σ = 152789054040. Its totient is φ = 26910191616.

The previous prime is 70004070319. The next prime is 70004070341. The reversal of 70004070340 is 4307040007.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 131606784 + 69872463556 = 11472^2 + 264334^2 .

It is not an unprimeable number, because it can be changed into a prime (70004070341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33129124 + ... + 33131236.

It is an arithmetic number, because the mean of its divisors is an integer number (2122070195).

Almost surely, 2^70004070340 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 70004070340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76394527020).

70004070340 is an abundant number, since it is smaller than the sum of its proper divisors (82784983700).

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

70004070340 is a wasteful number, since it uses less digits than its factorization.

70004070340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The spelling of 70004070340 in words is "seventy billion, four million, seventy thousand, three hundred forty".