202315242 has 8 divisors (see below), whose sum is σ = 404630496. Its totient is φ = 67438412.

The previous prime is 202315237. The next prime is 202315259. The reversal of 202315242 is 242513202.

202315242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

202315242 is an admirable 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, 16859598 + ... + 16859609.

It is an arithmetic number, because the mean of its divisors is an integer number (50578812).

Almost surely, 2^202315242 is an apocalyptic number.

202315242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202315242 is a wasteful number, since it uses less digits than its factorization.

202315242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33719212.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 202315242 is about 14223.7562549419. The cubic root of 202315242 is about 587.0514984706.

Adding to 202315242 its reverse (242513202), we get a palindrome (444828444).

The spelling of 202315242 in words is "two hundred two million, three hundred fifteen thousand, two hundred forty-two".