345002122 has 8 divisors (see below), whose sum is σ = 527267556. Its totient is φ = 169246272.

The previous prime is 345002117. The next prime is 345002129. The reversal of 345002122 is 221200543.

345002122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 344510721 + 491401 = 18561^2 + 701^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 345002122.

It is not an unprimeable number, because it can be changed into a prime (345002129) 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, 1627263 + ... + 1627474.

Almost surely, 2^345002122 is an apocalyptic number.

345002122 is a deficient number, since it is larger than the sum of its proper divisors (182265434).

345002122 is a wasteful number, since it uses less digits than its factorization.

345002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254792.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 345002122 is about 18574.2327432387. The cubic root of 345002122 is about 701.3593463001.

Adding to 345002122 its reverse (221200543), we get a palindrome (566202665).

The spelling of 345002122 in words is "three hundred forty-five million, two thousand, one hundred twenty-two".