202338742 has 8 divisors (see below), whose sum is σ = 313974000. Its totient is φ = 97680744.

The previous prime is 202338737. The next prime is 202338749. The reversal of 202338742 is 247833202.

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 (202338749) 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, 1744242 + ... + 1744357.

It is an arithmetic number, because the mean of its divisors is an integer number (39246750).

Almost surely, 2^202338742 is an apocalyptic number.

202338742 is a deficient number, since it is larger than the sum of its proper divisors (111635258).

202338742 is a wasteful number, since it uses less digits than its factorization.

202338742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488630.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 202338742 is about 14224.5823137272. The cubic root of 202338742 is about 587.0742273168.

The spelling of 202338742 in words is "two hundred two million, three hundred thirty-eight thousand, seven hundred forty-two".