345315202 has 8 divisors (see below), whose sum is σ = 530606412. Its totient is φ = 168446400.

The previous prime is 345315199. The next prime is 345315221. The reversal of 345315202 is 202513543.

It can be written as a sum of positive squares in 2 ways, for example, as 328660641 + 16654561 = 18129^2 + 4081^2 .

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, 2105499 + ... + 2105662.

Almost surely, 2^345315202 is an apocalyptic number.

345315202 is a deficient number, since it is larger than the sum of its proper divisors (185291210).

345315202 is a wasteful number, since it uses less digits than its factorization.

345315202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211204.

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

The square root of 345315202 is about 18582.6586364815. The cubic root of 345315202 is about 701.5714369726.

Adding to 345315202 its reverse (202513543), we get a palindrome (547828745).

The spelling of 345315202 in words is "three hundred forty-five million, three hundred fifteen thousand, two hundred two".