200146244 has 12 divisors (see below), whose sum is σ = 351094800. Its totient is φ = 99833448.

The previous prime is 200146241. The next prime is 200146267. The reversal of 200146244 is 442641002.

It is not an unprimeable number, because it can be changed into a prime (200146241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58034 + ... + 61385.

It is an arithmetic number, because the mean of its divisors is an integer number (29257900).

Almost surely, 2^200146244 is an apocalyptic number.

It is an amenable number.

200146244 is a deficient number, since it is larger than the sum of its proper divisors (150948556).

200146244 is a wasteful number, since it uses less digits than its factorization.

200146244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119842 (or 119840 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 200146244 is about 14147.3051850874. The cubic root of 200146244 is about 584.9460529307.

Adding to 200146244 its reverse (442641002), we get a palindrome (642787246).

The spelling of 200146244 in words is "two hundred million, one hundred forty-six thousand, two hundred forty-four".