334020401 has 8 divisors (see below), whose sum is σ = 392415744. Its totient is φ = 280296720.

The previous prime is 334020397. The next prime is 334020409. The reversal of 334020401 is 104020433.

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

It is not a de Polignac number, because 334020401 - 2² = 334020397 is a prime.

It is a super-2 number, since 2×334020401² = 223139256568401602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334020401.

It is not an unprimeable number, because it can be changed into a prime (334020409) 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 7 ways as a sum of consecutive naturals, for example, 1167761 + ... + 1168046.

It is an arithmetic number, because the mean of its divisors is an integer number (49051968).

Almost surely, 2^334020401 is an apocalyptic number.

It is an amenable number.

334020401 is a deficient number, since it is larger than the sum of its proper divisors (58395343).

334020401 is a wasteful number, since it uses less digits than its factorization.

334020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335831.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 334020401 is about 18276.2250205014. The cubic root of 334020401 is about 693.8373335284.

Adding to 334020401 its reverse (104020433), we get a palindrome (438040834).

The spelling of 334020401 in words is "three hundred thirty-four million, twenty thousand, four hundred one".