190236425284 has 24 divisors (see below), whose sum is σ = 350512626240. Its totient is φ = 90092163744.

The previous prime is 190236425279. The next prime is 190236425329. The reversal of 190236425284 is 482524632091.

190236425284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 75222 + ... + 621394.

It is an arithmetic number, because the mean of its divisors is an integer number (14604692760).

Almost surely, 2^190236425284 is an apocalyptic number.

It is an amenable number.

190236425284 is a deficient number, since it is larger than the sum of its proper divisors (160276200956).

190236425284 is a wasteful number, since it uses less digits than its factorization.

190236425284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550779 (or 550777 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 190236425284 in words is "one hundred ninety billion, two hundred thirty-six million, four hundred twenty-five thousand, two hundred eighty-four".