944352190066 has 16 divisors (see below), whose sum is σ = 1421558906040. Its totient is φ = 470500853760.

The previous prime is 944352190039. The next prime is 944352190091. The reversal of 944352190066 is 660091253449.

It can be written as a sum of positive squares in 4 ways, for example, as 860413932225 + 83938257841 = 927585^2 + 289721^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752890 + ... + 1567018.

Almost surely, 2^944352190066 is an apocalyptic number.

944352190066 is a deficient number, since it is larger than the sum of its proper divisors (477206715974).

944352190066 is a wasteful number, since it uses less digits than its factorization.

944352190066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816189.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 944352190066 in words is "nine hundred forty-four billion, three hundred fifty-two million, one hundred ninety thousand, sixty-six".