345718368 has 60 divisors (see below), whose sum is σ = 1016755740. Its totient is φ = 115238592.

The previous prime is 345718361. The next prime is 345718369. The reversal of 345718368 is 863817543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345718361) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 64098 + ... + 69281.

It is an arithmetic number, because the mean of its divisors is an integer number (16945929).

Almost surely, 2^345718368 is an apocalyptic number.

It is an amenable number.

345718368 is an abundant number, since it is smaller than the sum of its proper divisors (671037372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345718368 is a wasteful number, since it uses less digits than its factorization.

345718368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133401 (or 133384 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 345718368 is about 18593.5033815578. The cubic root of 345718368 is about 701.8443661120.

The spelling of 345718368 in words is "three hundred forty-five million, seven hundred eighteen thousand, three hundred sixty-eight".