342704506 has 8 divisors (see below), whose sum is σ = 514206900. Its totient is φ = 171302208.

The previous prime is 342704497. The next prime is 342704543. The reversal of 342704506 is 605407243.

It can be written as a sum of positive squares in 2 ways, for example, as 287811225 + 54893281 = 16965^2 + 7409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 15781 + ... + 30568.

Almost surely, 2^342704506 is an apocalyptic number.

342704506 is a deficient number, since it is larger than the sum of its proper divisors (171502394).

342704506 is a wasteful number, since it uses less digits than its factorization.

342704506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50048.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 342704506 is about 18512.2798703995. The cubic root of 342704506 is about 699.7989259207.

The spelling of 342704506 in words is "three hundred forty-two million, seven hundred four thousand, five hundred six".