345617164 has 18 divisors (see below), whose sum is σ = 607450844. Its totient is φ = 172062480.

The previous prime is 345617119. The next prime is 345617197. The reversal of 345617164 is 461716543.

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 5 ways as a sum of consecutive naturals, for example, 604999 + ... + 605569.

Almost surely, 2^345617164 is an apocalyptic number.

It is an amenable number.

345617164 is a deficient number, since it is larger than the sum of its proper divisors (261833680).

345617164 is an equidigital number, since it uses as much as digits as its factorization.

345617164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 962 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 345617164 is about 18590.7816941623. The cubic root of 345617164 is about 701.7758745344.

The spelling of 345617164 in words is "three hundred forty-five million, six hundred seventeen thousand, one hundred sixty-four".