870190270404 has 432 divisors, whose sum is σ = 2726467357824. Its totient is φ = 210316538880.

The previous prime is 870190270379. The next prime is 870190270511. The reversal of 870190270404 is 404072091078.

It is a happy number.

870190270404 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×870190270404² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 378836584 + ... + 378838880.

It is an arithmetic number, because the mean of its divisors is an integer number (6311267032).

Almost surely, 2^870190270404 is an apocalyptic number.

870190270404 is a gapful number since it is divisible by the number (84) 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 870190270404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363233678912).

870190270404 is an abundant number, since it is smaller than the sum of its proper divisors (1856277087420).

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

870190270404 is a wasteful number, since it uses less digits than its factorization.

870190270404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 870190270404 in words is "eight hundred seventy billion, one hundred ninety million, two hundred seventy thousand, four hundred four".