331414345 has 8 divisors (see below), whose sum is σ = 401558976. Its totient is φ = 262556976.

The previous prime is 331414331. The next prime is 331414367. The reversal of 331414345 is 543414133.

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 331414345 - 2¹⁵ = 331381577 is a prime.

It is a Duffinian number.

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, 321247 + ... + 322276.

It is an arithmetic number, because the mean of its divisors is an integer number (50194872).

Almost surely, 2^331414345 is an apocalyptic number.

It is an amenable number.

331414345 is a deficient number, since it is larger than the sum of its proper divisors (70144631).

331414345 is a wasteful number, since it uses less digits than its factorization.

331414345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643631.

The product of its digits is 8640, while the sum is 28.

The square root of 331414345 is about 18204.7890677151. The cubic root of 331414345 is about 692.0281606425.

Adding to 331414345 its reverse (543414133), we get a palindrome (874828478).

The spelling of 331414345 in words is "three hundred thirty-one million, four hundred fourteen thousand, three hundred forty-five".