345022322 has 8 divisors (see below), whose sum is σ = 517670400. Its totient is φ = 172465524.

The previous prime is 345022319. The next prime is 345022331. The reversal of 345022322 is 223220543.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 12422 + ... + 29057.

It is an arithmetic number, because the mean of its divisors is an integer number (64708800).

Almost surely, 2^345022322 is an apocalyptic number.

345022322 is a deficient number, since it is larger than the sum of its proper divisors (172648078).

345022322 is a wasteful number, since it uses less digits than its factorization.

345022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45640.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 345022322 is about 18574.7764993283. The cubic root of 345022322 is about 701.3730343148.

Adding to 345022322 its reverse (223220543), we get a palindrome (568242865).

The spelling of 345022322 in words is "three hundred forty-five million, twenty-two thousand, three hundred twenty-two".