30010161 has 8 divisors (see below), whose sum is σ = 40129600. Its totient is φ = 19948752.

The previous prime is 30010159. The next prime is 30010163. The reversal of 30010161 is 16101003.

It is an interprime number because it is at equal distance from previous prime (30010159) and next prime (30010163).

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

It is not a de Polignac number, because 30010161 - 2¹ = 30010159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010163) 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, 13285 + ... + 15378.

It is an arithmetic number, because the mean of its divisors is an integer number (5016200).

Almost surely, 2^30010161 is an apocalyptic number.

It is an amenable number.

30010161 is a deficient number, since it is larger than the sum of its proper divisors (10119439).

30010161 is a wasteful number, since it uses less digits than its factorization.

30010161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29015.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 30010161 is about 5478.1530646743. The cubic root of 30010161 is about 310.7583272905.

Adding to 30010161 its reverse (16101003), we get a palindrome (46111164).

The spelling of 30010161 in words is "thirty million, ten thousand, one hundred sixty-one".