345314224 has 20 divisors (see below), whose sum is σ = 671541840. Its totient is φ = 172013120.

The previous prime is 345314213. The next prime is 345314231. The reversal of 345314224 is 422413543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345314192 and 345314201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35812 + ... + 44419.

It is an arithmetic number, because the mean of its divisors is an integer number (33577092).

Almost surely, 2^345314224 is an apocalyptic number.

It is an amenable number.

345314224 is a deficient number, since it is larger than the sum of its proper divisors (326227616).

345314224 is a wasteful number, since it uses less digits than its factorization.

345314224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80508 (or 80502 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 345314224 is about 18582.6323216061. The cubic root of 345314224 is about 701.5707746429.

Adding to 345314224 its reverse (422413543), we get a palindrome (767727767).

The spelling of 345314224 in words is "three hundred forty-five million, three hundred fourteen thousand, two hundred twenty-four".