345314634 has 32 divisors (see below), whose sum is σ = 790406016. Its totient is φ = 98521920.

The previous prime is 345314623. The next prime is 345314647. The reversal of 345314634 is 436413543.

It is a junction number, because it is equal to n+sod(n) for n = 345314595 and 345314604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26364 + ... + 37224.

It is an arithmetic number, because the mean of its divisors is an integer number (24700188).

Almost surely, 2^345314634 is an apocalyptic number.

345314634 is an abundant number, since it is smaller than the sum of its proper divisors (445091382).

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

345314634 is a wasteful number, since it uses less digits than its factorization.

345314634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630.

The product of its digits is 51840, while the sum is 33.

The square root of 345314634 is about 18582.6433534091. The cubic root of 345314634 is about 701.5710523069.

The spelling of 345314634 in words is "three hundred forty-five million, three hundred fourteen thousand, six hundred thirty-four".