240050202161 has 32 divisors (see below), whose sum is σ = 302569752576. Its totient is φ = 185002704000.

The previous prime is 240050202151. The next prime is 240050202167. The reversal of 240050202161 is 161202050042.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240050202161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240050202167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6413381 + ... + 6450701.

It is an arithmetic number, because the mean of its divisors is an integer number (9455304768).

Almost surely, 2^240050202161 is an apocalyptic number.

It is an amenable number.

240050202161 is a deficient number, since it is larger than the sum of its proper divisors (62519550415).

240050202161 is a wasteful number, since it uses less digits than its factorization.

240050202161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38253.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 240050202161 in words is "two hundred forty billion, fifty million, two hundred two thousand, one hundred sixty-one".