202005349 has 8 divisors (see below), whose sum is σ = 248622080. Its totient is φ = 159828336.

The previous prime is 202005337. The next prime is 202005383. The reversal of 202005349 is 943500202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 202005349 - 2¹¹ = 202003301 is a prime.

It is a super-2 number, since 2×202005349² = 81612322049223602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202005049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1109829 + ... + 1110010.

It is an arithmetic number, because the mean of its divisors is an integer number (31077760).

Almost surely, 2^202005349 is an apocalyptic number.

It is an amenable number.

202005349 is a deficient number, since it is larger than the sum of its proper divisors (46616731).

202005349 is a wasteful number, since it uses less digits than its factorization.

202005349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219859.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 202005349 is about 14212.8585794695. The cubic root of 202005349 is about 586.7516098524.

The spelling of 202005349 in words is "two hundred two million, five thousand, three hundred forty-nine".