202343030 has 16 divisors (see below), whose sum is σ = 364451184. Its totient is φ = 80885280.

The previous prime is 202343021. The next prime is 202343041. The reversal of 202343030 is 30343202.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 12524 + ... + 23696.

It is an arithmetic number, because the mean of its divisors is an integer number (22778199).

Almost surely, 2^202343030 is an apocalyptic number.

202343030 is a deficient number, since it is larger than the sum of its proper divisors (162108154).

202343030 is a wasteful number, since it uses less digits than its factorization.

202343030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 202343030 is about 14224.7330379167. The cubic root of 202343030 is about 587.0783744160.

Adding to 202343030 its reverse (30343202), we get a palindrome (232686232).

The spelling of 202343030 in words is "two hundred two million, three hundred forty-three thousand, thirty".