199033144 has 48 divisors (see below), whose sum is σ = 409366080. Its totient is φ = 90608640.

The previous prime is 199033129. The next prime is 199033181. The reversal of 199033144 is 441330991.

It is a super-2 number, since 2×199033144² = 79228384821049472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70284 + ... + 73060.

It is an arithmetic number, because the mean of its divisors is an integer number (8528460).

Almost surely, 2^199033144 is an apocalyptic number.

It is an amenable number.

199033144 is an abundant number, since it is smaller than the sum of its proper divisors (210332936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199033144 is a wasteful number, since it uses less digits than its factorization.

199033144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848 (or 2827 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 199033144 is about 14107.9106886881. The cubic root of 199033144 is about 583.8596569626.

The spelling of 199033144 in words is "one hundred ninety-nine million, thirty-three thousand, one hundred forty-four".