202340252 has 12 divisors (see below), whose sum is σ = 354583656. Its totient is φ = 101030640.

The previous prime is 202340231. The next prime is 202340263. The reversal of 202340252 is 252043202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31574 + ... + 37437.

It is an arithmetic number, because the mean of its divisors is an integer number (29548638).

Almost surely, 2^202340252 is an apocalyptic number.

It is an amenable number.

202340252 is a deficient number, since it is larger than the sum of its proper divisors (152243404).

202340252 is a wasteful number, since it uses less digits than its factorization.

202340252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69748 (or 69746 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 202340252 is about 14224.6353907578. The cubic root of 202340252 is about 587.0756877059.

Adding to 202340252 its reverse (252043202), we get a palindrome (454383454).

The spelling of 202340252 in words is "two hundred two million, three hundred forty thousand, two hundred fifty-two".