202352542 has 8 divisors (see below), whose sum is σ = 346890096. Its totient is φ = 86722512.

The previous prime is 202352509. The next prime is 202352543. The reversal of 202352542 is 245253202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202352543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7226863 + ... + 7226890.

It is an arithmetic number, because the mean of its divisors is an integer number (43361262).

Almost surely, 2^202352542 is an apocalyptic number.

202352542 is a deficient number, since it is larger than the sum of its proper divisors (144537554).

202352542 is a wasteful number, since it uses less digits than its factorization.

202352542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453762.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 202352542 is about 14225.0673812112. The cubic root of 202352542 is about 587.0875736490.

The spelling of 202352542 in words is "two hundred two million, three hundred fifty-two thousand, five hundred forty-two".