202161114 has 24 divisors (see below), whose sum is σ = 440961300. Its totient is φ = 66933888.

The previous prime is 202161109. The next prime is 202161139. The reversal of 202161114 is 411161202.

202161114 is a `hidden beast` number, since 20 + 21 + 611 + 14 = 666.

202161114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 202123089 + 38025 = 14217^2 + 195^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35007 + ... + 40370.

Almost surely, 2^202161114 is an apocalyptic number.

202161114 is an abundant number, since it is smaller than the sum of its proper divisors (238800186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202161114 is a wasteful number, since it uses less digits than its factorization.

202161114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75534 (or 75531 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 202161114 is about 14218.3372445585. The cubic root of 202161114 is about 586.9023845449.

The spelling of 202161114 in words is "two hundred two million, one hundred sixty-one thousand, one hundred fourteen".