345334120 has 32 divisors (see below), whose sum is σ = 817898400. Its totient is φ = 130863168.

The previous prime is 345334111. The next prime is 345334133. The reversal of 345334120 is 21433543.

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, 226434 + ... + 227953.

It is an arithmetic number, because the mean of its divisors is an integer number (25559325).

Almost surely, 2^345334120 is an apocalyptic number.

It is an amenable number.

345334120 is an abundant number, since it is smaller than the sum of its proper divisors (472564280).

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

345334120 is a wasteful number, since it uses less digits than its factorization.

345334120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454417 (or 454413 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 345334120 is about 18583.1676524752. The cubic root of 345334120 is about 701.5842485392.

Adding to 345334120 its reverse (21433543), we get a palindrome (366767663).

It can be divided in two parts, 3453 and 34120, that added together give a palindrome (37573).

The spelling of 345334120 in words is "three hundred forty-five million, three hundred thirty-four thousand, one hundred twenty".