343774668 has 24 divisors (see below), whose sum is σ = 821706480. Its totient is φ = 111796480.

The previous prime is 343774667. The next prime is 343774679. The reversal of 343774668 is 866477343.

It is not an unprimeable number, because it can be changed into a prime (343774667) 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, 348873 + ... + 349856.

It is an arithmetic number, because the mean of its divisors is an integer number (34237770).

Almost surely, 2^343774668 is an apocalyptic number.

It is an amenable number.

343774668 is an abundant number, since it is smaller than the sum of its proper divisors (477931812).

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

343774668 is a wasteful number, since it uses less digits than its factorization.

343774668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698777 (or 698775 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The square root of 343774668 is about 18541.1614522931. The cubic root of 343774668 is about 700.5265887979.

The spelling of 343774668 in words is "three hundred forty-three million, seven hundred seventy-four thousand, six hundred sixty-eight".