202444002 has 16 divisors (see below), whose sum is σ = 449875680. Its totient is φ = 67481316.

The previous prime is 202443991. The next prime is 202444003. The reversal of 202444002 is 200444202.

202444002 is a `hidden beast` number, since 20 + 244 + 400 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (202444003) 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, 1874428 + ... + 1874535.

It is an arithmetic number, because the mean of its divisors is an integer number (28117230).

Almost surely, 2^202444002 is an apocalyptic number.

202444002 is an abundant number, since it is smaller than the sum of its proper divisors (247431678).

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

202444002 is a wasteful number, since it uses less digits than its factorization.

202444002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748974 (or 3748968 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 202444002 is about 14228.2817655541. The cubic root of 202444002 is about 587.1760116151.

Adding to 202444002 its reverse (200444202), we get a palindrome (402888204).

The spelling of 202444002 in words is "two hundred two million, four hundred forty-four thousand, two".