200161035 has 12 divisors (see below), whose sum is σ = 346945872. Its totient is φ = 106752528.

The previous prime is 200161021. The next prime is 200161037. The reversal of 200161035 is 530161002.

200161035 is a `hidden beast` number, since 20 + 0 + 1 + 610 + 35 = 666.

It is not a de Polignac number, because 200161035 - 2¹⁶ = 200095499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200160999 and 200161017.

It is not an unprimeable number, because it can be changed into a prime (200161037) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2223967 + ... + 2224056.

It is an arithmetic number, because the mean of its divisors is an integer number (28912156).

Almost surely, 2^200161035 is an apocalyptic number.

200161035 is a deficient number, since it is larger than the sum of its proper divisors (146784837).

200161035 is a wasteful number, since it uses less digits than its factorization.

200161035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448034 (or 4448031 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 200161035 is about 14147.8279251622. The cubic root of 200161035 is about 584.9604619344.

It can be divided in two parts, 2001 and 61035, that added together give a palindrome (63036).

The spelling of 200161035 in words is "two hundred million, one hundred sixty-one thousand, thirty-five".