202043244 has 96 divisors (see below), whose sum is σ = 537384960. Its totient is φ = 58636800.

The previous prime is 202043239. The next prime is 202043251. The reversal of 202043244 is 442340202.

It is a self number, because there is not a number n which added to its sum of digits gives 202043244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197767 + ... + 198785.

It is an arithmetic number, because the mean of its divisors is an integer number (5597760).

Almost surely, 2^202043244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202043244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268692480).

202043244 is an abundant number, since it is smaller than the sum of its proper divisors (335341716).

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

202043244 is a wasteful number, since it uses less digits than its factorization.

202043244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 202043244 is about 14214.1916407512. The cubic root of 202043244 is about 586.7882979272.

Adding to 202043244 its reverse (442340202), we get a palindrome (644383446).

The spelling of 202043244 in words is "two hundred two million, forty-three thousand, two hundred forty-four".