342718732 has 12 divisors (see below), whose sum is σ = 631324120. Its totient is φ = 162340416.

The previous prime is 342718711. The next prime is 342718757. The reversal of 342718732 is 237817243.

It is a super-2 number, since 2×342718732² = 234912258527375648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342718691 and 342718700.

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, 2254653 + ... + 2254804.

Almost surely, 2^342718732 is an apocalyptic number.

It is an amenable number.

342718732 is a deficient number, since it is larger than the sum of its proper divisors (288605388).

342718732 is a wasteful number, since it uses less digits than its factorization.

342718732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509480 (or 4509478 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 342718732 is about 18512.6640978547. The cubic root of 342718732 is about 699.8086088999.

The spelling of 342718732 in words is "three hundred forty-two million, seven hundred eighteen thousand, seven hundred thirty-two".