334661345 has 16 divisors (see below), whose sum is σ = 430712640. Its totient is φ = 248848704.

The previous prime is 334661321. The next prime is 334661347. The reversal of 334661345 is 543166433.

It is a cyclic number.

It is not a de Polignac number, because 334661345 - 2⁶ = 334661281 is a prime.

It is a super-2 number, since 2×334661345² = 223996431674418050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334661347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28199 + ... + 38268.

It is an arithmetic number, because the mean of its divisors is an integer number (26919540).

Almost surely, 2^334661345 is an apocalyptic number.

It is an amenable number.

334661345 is a deficient number, since it is larger than the sum of its proper divisors (96051295).

334661345 is a wasteful number, since it uses less digits than its factorization.

334661345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66544.

The product of its digits is 77760, while the sum is 35.

The square root of 334661345 is about 18293.7515288691. The cubic root of 334661345 is about 694.2808460892.

The spelling of 334661345 in words is "three hundred thirty-four million, six hundred sixty-one thousand, three hundred forty-five".