202813134 has 8 divisors (see below), whose sum is σ = 405626280. Its totient is φ = 67604376.

The previous prime is 202813123. The next prime is 202813141. The reversal of 202813134 is 431318202.

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

202813134 is an admirable number.

It is a super-2 number, since 2×202813134² = 82266334645803912, which contains 22 as substring.

It is a congruent 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, 16901089 + ... + 16901100.

It is an arithmetic number, because the mean of its divisors is an integer number (50703285).

Almost surely, 2^202813134 is an apocalyptic number.

202813134 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.

202813134 is a wasteful number, since it uses less digits than its factorization.

202813134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33802194.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 202813134 is about 14241.2476279292. The cubic root of 202813134 is about 587.5326762571.

The spelling of 202813134 in words is "two hundred two million, eight hundred thirteen thousand, one hundred thirty-four".