330012401 has 4 divisors (see below), whose sum is σ = 337687152. Its totient is φ = 322337652.

The previous prime is 330012383. The next prime is 330012457. The reversal of 330012401 is 104210033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104210033 = 23 ⋅4530871.

It is a cyclic number.

It is not a de Polignac number, because 330012401 - 2¹⁸ = 329750257 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 (330012601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3837311 + ... + 3837396.

It is an arithmetic number, because the mean of its divisors is an integer number (84421788).

Almost surely, 2^330012401 is an apocalyptic number.

It is an amenable number.

330012401 is a deficient number, since it is larger than the sum of its proper divisors (7674751).

330012401 is an equidigital number, since it uses as much as digits as its factorization.

330012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7674750.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 330012401 is about 18166.2434476696. The cubic root of 330012401 is about 691.0509790703.

Adding to 330012401 its reverse (104210033), we get a palindrome (434222434).

The spelling of 330012401 in words is "three hundred thirty million, twelve thousand, four hundred one".