333340161 has 64 divisors (see below), whose sum is σ = 594708480. Its totient is φ = 160842240.

The previous prime is 333340157. The next prime is 333340187. The reversal of 333340161 is 161043333.

It is not a de Polignac number, because 333340161 - 2² = 333340157 is a prime.

It is a super-2 number, since 2×333340161² = 222231325871011842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333340151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231901 + ... + 233333.

It is an arithmetic number, because the mean of its divisors is an integer number (9292320).

Almost surely, 2^333340161 is an apocalyptic number.

It is an amenable number.

333340161 is a deficient number, since it is larger than the sum of its proper divisors (261368319).

333340161 is a wasteful number, since it uses less digits than its factorization.

333340161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 333340161 is about 18257.6055659005. The cubic root of 333340161 is about 693.3660083580.

Adding to 333340161 its reverse (161043333), we get a palindrome (494383494).

The spelling of 333340161 in words is "three hundred thirty-three million, three hundred forty thousand, one hundred sixty-one".