342747344 has 20 divisors (see below), whose sum is σ = 673986624. Its totient is φ = 168815328.

The previous prime is 342747313. The next prime is 342747371. The reversal of 342747344 is 443747243.

It is a junction number, because it is equal to n+sod(n) for n = 342747298 and 342747307.

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, 158792 + ... + 160935.

Almost surely, 2^342747344 is an apocalyptic number.

It is an amenable number.

342747344 is a deficient number, since it is larger than the sum of its proper divisors (331239280).

342747344 is a wasteful number, since it uses less digits than its factorization.

342747344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319802 (or 319796 counting only the distinct ones).

The product of its digits is 225792, while the sum is 38.

The square root of 342747344 is about 18513.4368500287. The cubic root of 342747344 is about 699.8280829514.

The spelling of 342747344 in words is "three hundred forty-two million, seven hundred forty-seven thousand, three hundred forty-four".