202155248 has 10 divisors (see below), whose sum is σ = 391675824. Its totient is φ = 101077616.

The previous prime is 202155221. The next prime is 202155251. The reversal of 202155248 is 842551202.

It is a self number, because there is not a number n which added to its sum of digits gives 202155248.

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 as a sum of consecutive naturals, namely, 6317336 + ... + 6317367.

Almost surely, 2^202155248 is an apocalyptic number.

It is an amenable number.

202155248 is a deficient number, since it is larger than the sum of its proper divisors (189520576).

202155248 is a wasteful number, since it uses less digits than its factorization.

202155248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12634711 (or 12634705 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 202155248 is about 14218.1309601508. The cubic root of 202155248 is about 586.8967078800.

The spelling of 202155248 in words is "two hundred two million, one hundred fifty-five thousand, two hundred forty-eight".