202054136 has 32 divisors (see below), whose sum is σ = 395841600. Its totient is φ = 96566400.

The previous prime is 202054123. The next prime is 202054141. The reversal of 202054136 is 631450202.

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 7 ways as a sum of consecutive naturals, for example, 19121 + ... + 27743.

It is an arithmetic number, because the mean of its divisors is an integer number (12370050).

Almost surely, 2^202054136 is an apocalyptic number.

It is an amenable number.

202054136 is a deficient number, since it is larger than the sum of its proper divisors (193787464).

202054136 is a wasteful number, since it uses less digits than its factorization.

202054136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8755 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 202054136 is about 14214.5747738017. The cubic root of 202054136 is about 586.7988421770.

The spelling of 202054136 in words is "two hundred two million, fifty-four thousand, one hundred thirty-six".