345362768 has 40 divisors (see below), whose sum is σ = 686420352. Its totient is φ = 168255488.

The previous prime is 345362761. The next prime is 345362863. The reversal of 345362768 is 867263543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345362761) 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, 192371 + ... + 194157.

Almost surely, 2^345362768 is an apocalyptic number.

It is an amenable number.

345362768 is a deficient number, since it is larger than the sum of its proper divisors (341057584).

345362768 is a wasteful number, since it uses less digits than its factorization.

345362768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099 (or 2093 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 345362768 is about 18583.9384415683. The cubic root of 345362768 is about 701.6036485237.

The spelling of 345362768 in words is "three hundred forty-five million, three hundred sixty-two thousand, seven hundred sixty-eight".