345443164 has 24 divisors (see below), whose sum is σ = 688157568. Its totient is φ = 150192240.

The previous prime is 345443159. The next prime is 345443167. The reversal of 345443164 is 461344543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345443167) 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, 169662 + ... + 171685.

It is an arithmetic number, because the mean of its divisors is an integer number (28673232).

Almost surely, 2^345443164 is an apocalyptic number.

It is an amenable number.

345443164 is a deficient number, since it is larger than the sum of its proper divisors (342714404).

345443164 is a wasteful number, since it uses less digits than its factorization.

345443164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341385 (or 341383 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 345443164 is about 18586.1013663436. The cubic root of 345443164 is about 701.6580857280.

The spelling of 345443164 in words is "three hundred forty-five million, four hundred forty-three thousand, one hundred sixty-four".