345814614 has 48 divisors (see below), whose sum is σ = 783724032. Its totient is φ = 109994544.

The previous prime is 345814583. The next prime is 345814619. The reversal of 345814614 is 416418543.

345814614 is a `hidden beast` number, since 34 + 5 + 8 + 1 + 4 + 614 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345814619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242307 + ... + 243729.

It is an arithmetic number, because the mean of its divisors is an integer number (16327584).

Almost surely, 2^345814614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345814614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391862016).

345814614 is an abundant number, since it is smaller than the sum of its proper divisors (437909418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345814614 is a wasteful number, since it uses less digits than its factorization.

345814614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2038 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 345814614 is about 18596.0913635097. The cubic root of 345814614 is about 701.9094898771.

The spelling of 345814614 in words is "three hundred forty-five million, eight hundred fourteen thousand, six hundred fourteen".