345351146 has 16 divisors (see below), whose sum is σ = 605799744. Its totient is φ = 144565344.

The previous prime is 345351143. The next prime is 345351211. The reversal of 345351146 is 641153543.

It is not an unprimeable number, because it can be changed into a prime (345351143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286235 + ... + 287438.

It is an arithmetic number, because the mean of its divisors is an integer number (37862484).

Almost surely, 2^345351146 is an apocalyptic number.

345351146 is a deficient number, since it is larger than the sum of its proper divisors (260448598).

345351146 is a wasteful number, since it uses less digits than its factorization.

345351146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573725.

The product of its digits is 21600, while the sum is 32.

The square root of 345351146 is about 18583.6257495678. The cubic root of 345351146 is about 701.5957784136.

The spelling of 345351146 in words is "three hundred forty-five million, three hundred fifty-one thousand, one hundred forty-six".