334408385 has 8 divisors (see below), whose sum is σ = 418737600. Its totient is φ = 255895024.

The previous prime is 334408363. The next prime is 334408391. The reversal of 334408385 is 583804433.

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 334408385 - 2¹² = 334404289 is a prime.

It is a super-2 number, since 2×334408385² = 223657935916616450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453835 + ... + 1454064.

It is an arithmetic number, because the mean of its divisors is an integer number (52342200).

Almost surely, 2^334408385 is an apocalyptic number.

It is an amenable number.

334408385 is a deficient number, since it is larger than the sum of its proper divisors (84329215).

334408385 is a wasteful number, since it uses less digits than its factorization.

334408385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907927.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 334408385 is about 18286.8363857721. The cubic root of 334408385 is about 694.1058736343.

The spelling of 334408385 in words is "three hundred thirty-four million, four hundred eight thousand, three hundred eighty-five".