202426134 has 8 divisors (see below), whose sum is σ = 404852280. Its totient is φ = 67475376.

The previous prime is 202426129. The next prime is 202426163. The reversal of 202426134 is 431624202.

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

202426134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16868839 + ... + 16868850.

It is an arithmetic number, because the mean of its divisors is an integer number (50606535).

Almost surely, 2^202426134 is an apocalyptic number.

202426134 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.

202426134 is a wasteful number, since it uses less digits than its factorization.

202426134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33737694.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 202426134 is about 14227.6538473495. The cubic root of 202426134 is about 587.1587361059.

The spelling of 202426134 in words is "two hundred two million, four hundred twenty-six thousand, one hundred thirty-four".