200161045426330 has 16 divisors (see below), whose sum is σ = 367087804065864. Its totient is φ = 78553768770880.

The previous prime is 200161045426313. The next prime is 200161045426337. The reversal of 200161045426330 is 33624540161002.

It can be written as a sum of positive squares in 4 ways, for example, as 123514750010961 + 76646295415369 = 11113719^2 + 8754787^2 .

It is a super-2 number, since 2×200161045426330² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200161045426330.

It is not an unprimeable number, because it can be changed into a prime (200161045426337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188831174401 + ... + 188831175460.

Almost surely, 2^{200161045426330} is an apocalyptic number.

200161045426330 is a deficient number, since it is larger than the sum of its proper divisors (166926758639534).

200161045426330 is a wasteful number, since it uses less digits than its factorization.

200161045426330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377662349921.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 200161045426330 its reverse (33624540161002), we get a palindrome (233785585587332).

The spelling of 200161045426330 in words is "two hundred trillion, one hundred sixty-one billion, forty-five million, four hundred twenty-six thousand, three hundred thirty".