70107830208 has 420 divisors, whose sum is σ = 230394726408. Its totient is φ = 21058652160.

The previous prime is 70107830207. The next prime is 70107830263. The reversal of 70107830208 is 80203870107.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70107830207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 37671198 + ... + 37673058.

Almost surely, 2^70107830208 is an apocalyptic number.

70107830208 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70107830208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115197363204).

70107830208 is an abundant number, since it is smaller than the sum of its proper divisors (160286896200).

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

70107830208 is a wasteful number, since it uses less digits than its factorization.

70107830208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 70107830208 in words is "seventy billion, one hundred seven million, eight hundred thirty thousand, two hundred eight".