202168352132 has 6 divisors (see below), whose sum is σ = 353794616238. Its totient is φ = 101084176064.

The previous prime is 202168352117. The next prime is 202168352137. The reversal of 202168352132 is 231253861202.

It can be written as a sum of positive squares in only one way, i.e., 161616864256 + 40551487876 = 402016^2 + 201374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202168352092 and 202168352101.

It is not an unprimeable number, because it can be changed into a prime (202168352137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25271044013 + ... + 25271044020.

It is an arithmetic number, because the mean of its divisors is an integer number (58965769373).

Almost surely, 2^202168352132 is an apocalyptic number.

It is an amenable number.

202168352132 is a deficient number, since it is larger than the sum of its proper divisors (151626264106).

202168352132 is a wasteful number, since it uses less digits than its factorization.

202168352132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50542088037 (or 50542088035 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 202168352132 in words is "two hundred two billion, one hundred sixty-eight million, three hundred fifty-two thousand, one hundred thirty-two".