202052156 has 24 divisors (see below), whose sum is σ = 372894480. Its totient is φ = 95530752.

The previous prime is 202052143. The next prime is 202052189. The reversal of 202052156 is 651250202.

202052156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 44420 + ... + 48756.

It is an arithmetic number, because the mean of its divisors is an integer number (15537270).

Almost surely, 2^202052156 is an apocalyptic number.

It is an amenable number.

202052156 is a deficient number, since it is larger than the sum of its proper divisors (170842324).

202052156 is a wasteful number, since it uses less digits than its factorization.

202052156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973 (or 4971 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 202052156 is about 14214.5051268062. The cubic root of 202052156 is about 586.7969254208.

The spelling of 202052156 in words is "two hundred two million, fifty-two thousand, one hundred fifty-six".