345115322 has 16 divisors (see below), whose sum is σ = 541105920. Its totient is φ = 164772432.

The previous prime is 345115307. The next prime is 345115349. The reversal of 345115322 is 223511543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345115291 and 345115300.

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, 22079 + ... + 34317.

It is an arithmetic number, because the mean of its divisors is an integer number (33819120).

Almost surely, 2^345115322 is an apocalyptic number.

345115322 is a deficient number, since it is larger than the sum of its proper divisors (195990598).

345115322 is a wasteful number, since it uses less digits than its factorization.

345115322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12877.

The product of its digits is 3600, while the sum is 26.

The square root of 345115322 is about 18577.2797255142. The cubic root of 345115322 is about 701.4360465010.

Adding to 345115322 its reverse (223511543), we get a palindrome (568626865).

The spelling of 345115322 in words is "three hundred forty-five million, one hundred fifteen thousand, three hundred twenty-two".