345510164 has 12 divisors (see below), whose sum is σ = 609057204. Its totient is φ = 171493824.

The previous prime is 345510149. The next prime is 345510173. The reversal of 345510164 is 461015543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192987664 + 152522500 = 13892^2 + 12350^2 .

It is a congruent number.

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, 314699 + ... + 315794.

It is an arithmetic number, because the mean of its divisors is an integer number (50754767).

Almost surely, 2^345510164 is an apocalyptic number.

It is an amenable number.

345510164 is a deficient number, since it is larger than the sum of its proper divisors (263547040).

345510164 is a wasteful number, since it uses less digits than its factorization.

345510164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630634 (or 630632 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 345510164 is about 18587.9037010632. The cubic root of 345510164 is about 701.7034458698.

The spelling of 345510164 in words is "three hundred forty-five million, five hundred ten thousand, one hundred sixty-four".