870030700422 has 64 divisors (see below), whose sum is σ = 1910018880000. Its totient is φ = 262564363008.

The previous prime is 870030700351. The next prime is 870030700423. The reversal of 870030700422 is 224007030078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870030700423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1804954 + ... + 2235602.

It is an arithmetic number, because the mean of its divisors is an integer number (29844045000).

Almost surely, 2^870030700422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870030700422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955009440000).

870030700422 is an abundant number, since it is smaller than the sum of its proper divisors (1039988179578).

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

870030700422 is a wasteful number, since it uses less digits than its factorization.

870030700422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431165.

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 870030700422 in words is "eight hundred seventy billion, thirty million, seven hundred thousand, four hundred twenty-two".