190888327394 has 8 divisors (see below), whose sum is σ = 286820282448. Its totient is φ = 95281566580.

The previous prime is 190888327381. The next prime is 190888327429. The reversal of 190888327394 is 493723888091.

190888327394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 81297092 + ... + 81299439.

It is an arithmetic number, because the mean of its divisors is an integer number (35852535306).

Almost surely, 2^190888327394 is an apocalyptic number.

190888327394 is a deficient number, since it is larger than the sum of its proper divisors (95931955054).

190888327394 is a wasteful number, since it uses less digits than its factorization.

190888327394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162597120.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 190888327394 in words is "one hundred ninety billion, eight hundred eighty-eight million, three hundred twenty-seven thousand, three hundred ninety-four".