202040044 has 6 divisors (see below), whose sum is σ = 353570084. Its totient is φ = 101020020.

The previous prime is 202040029. The next prime is 202040063. The reversal of 202040044 is 440040202.

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 as a sum of consecutive naturals, namely, 25255002 + ... + 25255009.

Almost surely, 2^202040044 is an apocalyptic number.

It is an amenable number.

202040044 is a deficient number, since it is larger than the sum of its proper divisors (151530040).

202040044 is a wasteful number, since it uses less digits than its factorization.

202040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50510015 (or 50510013 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 202040044 is about 14214.0790767464. The cubic root of 202040044 is about 586.7852000219.

Adding to 202040044 its reverse (440040202), we get a palindrome (642080246).

The spelling of 202040044 in words is "two hundred two million, forty thousand, forty-four".