345325210 has 32 divisors (see below), whose sum is σ = 635081472. Its totient is φ = 135145920.

The previous prime is 345325207. The next prime is 345325219. The reversal of 345325210 is 12523543.

It is not an unprimeable number, because it can be changed into a prime (345325219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259567 + ... + 260893.

It is an arithmetic number, because the mean of its divisors is an integer number (19846296).

Almost surely, 2^345325210 is an apocalyptic number.

345325210 is a deficient number, since it is larger than the sum of its proper divisors (289756262).

345325210 is a wasteful number, since it uses less digits than its factorization.

345325210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 345325210 is about 18582.9279178498. The cubic root of 345325210 is about 701.5782146056.

Adding to 345325210 its reverse (12523543), we get a palindrome (357848753).

The spelling of 345325210 in words is "three hundred forty-five million, three hundred twenty-five thousand, two hundred ten".