202158956 has 12 divisors (see below), whose sum is σ = 353878392. Its totient is φ = 101050848.

The previous prime is 202158919. The next prime is 202158989. The reversal of 202158956 is 659851202.

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 3 ways as a sum of consecutive naturals, for example, 21296 + ... + 29288.

It is an arithmetic number, because the mean of its divisors is an integer number (29489866).

Almost surely, 2^202158956 is an apocalyptic number.

It is an amenable number.

202158956 is a deficient number, since it is larger than the sum of its proper divisors (151719436).

202158956 is a wasteful number, since it uses less digits than its factorization.

202158956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14320 (or 14318 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 202158956 is about 14218.2613564388. The cubic root of 202158956 is about 586.9002962108.

The spelling of 202158956 in words is "two hundred two million, one hundred fifty-eight thousand, nine hundred fifty-six".