190822352864 has 48 divisors (see below), whose sum is σ = 441360102960. Its totient is φ = 80065320960.

The previous prime is 190822352863. The next prime is 190822352869. The reversal of 190822352864 is 468253228091.

190822352864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190822352863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20845769 + ... + 20854920.

It is an arithmetic number, because the mean of its divisors is an integer number (9195002145).

Almost surely, 2^190822352864 is an apocalyptic number.

It is an amenable number.

190822352864 is an abundant number, since it is smaller than the sum of its proper divisors (250537750096).

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

190822352864 is a wasteful number, since it uses less digits than its factorization.

190822352864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41700723 (or 41700715 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 190822352864 in words is "one hundred ninety billion, eight hundred twenty-two million, three hundred fifty-two thousand, eight hundred sixty-four".