345718202 has 8 divisors (see below), whose sum is σ = 519044916. Its totient is φ = 172703232.

The previous prime is 345718133. The next prime is 345718211. The reversal of 345718202 is 202817543.

It can be written as a sum of positive squares in 2 ways, for example, as 345550921 + 167281 = 18589^2 + 409^2 .

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

It is a super-2 number, since 2×345718202² = 239042150388225608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75143 + ... + 79610.

Almost surely, 2^345718202 is an apocalyptic number.

345718202 is a deficient number, since it is larger than the sum of its proper divisors (173326714).

345718202 is a wasteful number, since it uses less digits than its factorization.

345718202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155872.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 345718202 is about 18593.4989176325. The cubic root of 345718202 is about 701.8442537796.

The spelling of 345718202 in words is "three hundred forty-five million, seven hundred eighteen thousand, two hundred two".