3102240161 has 8 divisors (see below), whose sum is σ = 3243778944. Its totient is φ = 2961256320.

The previous prime is 3102240157. The next prime is 3102240221. The reversal of 3102240161 is 1610422013.

3102240161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3102240161 - 2² = 3102240157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3102240131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127280 + ... + 149681.

It is an arithmetic number, because the mean of its divisors is an integer number (405472368).

Almost surely, 2^3102240161 is an apocalyptic number.

It is an amenable number.

3102240161 is a deficient number, since it is larger than the sum of its proper divisors (141538783).

3102240161 is a wasteful number, since it uses less digits than its factorization.

3102240161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277471.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3102240161 is about 55697.7572349193. The cubic root of 3102240161 is about 1458.4508747171.

Adding to 3102240161 its reverse (1610422013), we get a palindrome (4712662174).

The spelling of 3102240161 in words is "three billion, one hundred two million, two hundred forty thousand, one hundred sixty-one".