70161122304 has 528 divisors, whose sum is σ = 251071591680. Its totient is φ = 18375966720.

The previous prime is 70161122303. The next prime is 70161122309. The reversal of 70161122304 is 40322116107.

It is not an unprimeable number, because it can be changed into a prime (70161122303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225598309 + ... + 225598619.

Almost surely, 2^70161122304 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 70161122304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125535795840).

70161122304 is an abundant number, since it is smaller than the sum of its proper divisors (180910469376).

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

70161122304 is a wasteful number, since it uses less digits than its factorization.

70161122304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 70161122304 in words is "seventy billion, one hundred sixty-one million, one hundred twenty-two thousand, three hundred four".