202844342 has 8 divisors (see below), whose sum is σ = 320280600. Its totient is φ = 96084144.

The previous prime is 202844329. The next prime is 202844407. The reversal of 202844342 is 243448202.

It is a happy number.

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

It is a super-2 number, since 2×202844342² = 82291654162825928, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2668967 + ... + 2669042.

It is an arithmetic number, because the mean of its divisors is an integer number (40035075).

Almost surely, 2^202844342 is an apocalyptic number.

202844342 is a deficient number, since it is larger than the sum of its proper divisors (117436258).

202844342 is a wasteful number, since it uses less digits than its factorization.

202844342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338030.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 202844342 is about 14242.3432763011. The cubic root of 202844342 is about 587.5628103663.

The spelling of 202844342 in words is "two hundred two million, eight hundred forty-four thousand, three hundred forty-two".