190562304428 has 24 divisors (see below), whose sum is σ = 333890592672. Its totient is φ = 95165051904.

The previous prime is 190562304397. The next prime is 190562304431. The reversal of 190562304428 is 824403265091.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20874401 + ... + 20883527.

It is an arithmetic number, because the mean of its divisors is an integer number (13912108028).

Almost surely, 2^190562304428 is an apocalyptic number.

It is an amenable number.

190562304428 is a deficient number, since it is larger than the sum of its proper divisors (143328288244).

190562304428 is a wasteful number, since it uses less digits than its factorization.

190562304428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14921 (or 14919 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 190562304428 in words is "one hundred ninety billion, five hundred sixty-two million, three hundred four thousand, four hundred twenty-eight".