345151898 has 32 divisors (see below), whose sum is σ = 640604160. Its totient is φ = 135815040.

The previous prime is 345151871. The next prime is 345151903. The reversal of 345151898 is 898151543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29798 + ... + 39726.

It is an arithmetic number, because the mean of its divisors is an integer number (20018880).

Almost surely, 2^345151898 is an apocalyptic number.

345151898 is a deficient number, since it is larger than the sum of its proper divisors (295452262).

345151898 is a wasteful number, since it uses less digits than its factorization.

345151898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10142.

The product of its digits is 172800, while the sum is 44.

The square root of 345151898 is about 18578.2641277381. The cubic root of 345151898 is about 701.4608254825.

The spelling of 345151898 in words is "three hundred forty-five million, one hundred fifty-one thousand, eight hundred ninety-eight".