199244901392 has 20 divisors (see below), whose sum is σ = 386297702076. Its totient is φ = 99555171840.

The previous prime is 199244901367. The next prime is 199244901413. The reversal of 199244901392 is 293109442991.

It can be written as a sum of positive squares in 2 ways, for example, as 114146676736 + 85098224656 = 337856^2 + 291716^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180493 + ... + 4227884.

Almost surely, 2^199244901392 is an apocalyptic number.

It is an amenable number.

199244901392 is a deficient number, since it is larger than the sum of its proper divisors (187052800684).

199244901392 is a wasteful number, since it uses less digits than its factorization.

199244901392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409866 (or 8409860 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 199244901392 in words is "one hundred ninety-nine billion, two hundred forty-four million, nine hundred one thousand, three hundred ninety-two".