345355322 has 8 divisors (see below), whose sum is σ = 557881716. Its totient is φ = 159394752.

The previous prime is 345355321. The next prime is 345355331. The reversal of 345355322 is 223553543.

It can be written as a sum of positive squares in 2 ways, for example, as 345253561 + 101761 = 18581^2 + 319^2 .

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

It is not an unprimeable number, because it can be changed into a prime (345355321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6641423 + ... + 6641474.

Almost surely, 2^345355322 is an apocalyptic number.

345355322 is a deficient number, since it is larger than the sum of its proper divisors (212526394).

345355322 is a wasteful number, since it uses less digits than its factorization.

345355322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13282912.

The product of its digits is 54000, while the sum is 32.

The square root of 345355322 is about 18583.7381062046. The cubic root of 345355322 is about 701.5986063103.

The spelling of 345355322 in words is "three hundred forty-five million, three hundred fifty-five thousand, three hundred twenty-two".