32030161 has 8 divisors (see below), whose sum is σ = 33168384. Its totient is φ = 30898560.

The previous prime is 32030153. The next prime is 32030209. The reversal of 32030161 is 16103023.

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 32030161 - 2³ = 32030153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32030461) 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, 9480 + ... + 12406.

It is an arithmetic number, because the mean of its divisors is an integer number (4146048).

Almost surely, 2^32030161 is an apocalyptic number.

32030161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32030161 is a deficient number, since it is larger than the sum of its proper divisors (1138223).

32030161 is a wasteful number, since it uses less digits than its factorization.

32030161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 32030161 is about 5659.5195025726. The cubic root of 32030161 is about 317.5799240790.

Adding to 32030161 its reverse (16103023), we get a palindrome (48133184).

The spelling of 32030161 in words is "thirty-two million, thirty thousand, one hundred sixty-one".