30652161 has 8 divisors (see below), whose sum is σ = 40898304. Its totient is φ = 20420400.

The previous prime is 30652157. The next prime is 30652177. The reversal of 30652161 is 16125603.

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

It is not a de Polignac number, because 30652161 - 2² = 30652157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30652121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (5112288).

Almost surely, 2^30652161 is an apocalyptic number.

It is an amenable number.

30652161 is a deficient number, since it is larger than the sum of its proper divisors (10246143).

30652161 is a wasteful number, since it uses less digits than its factorization.

30652161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 30652161 is about 5536.4393792401. The cubic root of 30652161 is about 312.9587025781.

Adding to 30652161 its reverse (16125603), we get a palindrome (46777764).

The spelling of 30652161 in words is "thirty million, six hundred fifty-two thousand, one hundred sixty-one".