190379170422 has 256 divisors, whose sum is σ = 529583308800. Its totient is φ = 49468890240.

The previous prime is 190379170363. The next prime is 190379170433. The reversal of 190379170422 is 224071973091.

190379170422 is a `hidden beast` number, since 1 + 90 + 3 + 79 + 1 + 70 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28272168 + ... + 28278900.

It is an arithmetic number, because the mean of its divisors is an integer number (2068684800).

Almost surely, 2^190379170422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190379170422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264791654400).

190379170422 is an abundant number, since it is smaller than the sum of its proper divisors (339204138378).

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

190379170422 is a wasteful number, since it uses less digits than its factorization.

190379170422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928 (or 6922 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 190379170422 in words is "one hundred ninety billion, three hundred seventy-nine million, one hundred seventy thousand, four hundred twenty-two".