202155040035 has 96 divisors (see below), whose sum is σ = 396846148608. Its totient is φ = 98120211840.

The previous prime is 202155040027. The next prime is 202155040051. The reversal of 202155040035 is 530040551202.

It is a happy number.

202155040035 is a `hidden beast` number, since 20 + 21 + 550 + 40 + 0 + 35 = 666.

It is not a de Polignac number, because 202155040035 - 2³ = 202155040027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 202155039990 and 202155040008.

It is an unprimeable number.

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 in 95 ways as a sum of consecutive naturals, for example, 1031314 + ... + 1211576.

It is an arithmetic number, because the mean of its divisors is an integer number (4133814048).

Almost surely, 2^202155040035 is an apocalyptic number.

202155040035 is a deficient number, since it is larger than the sum of its proper divisors (194691108573).

202155040035 is a wasteful number, since it uses less digits than its factorization.

202155040035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180367 (or 180355 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 202155040035 its reverse (530040551202), we get a palindrome (732195591237).

The spelling of 202155040035 in words is "two hundred two billion, one hundred fifty-five million, forty thousand, thirty-five".