670718150342 has 4 divisors (see below), whose sum is σ = 1006077225516. Its totient is φ = 335359075170.

The previous prime is 670718150299. The next prime is 670718150369. The reversal of 670718150342 is 243051817076.

670718150342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 670718150293 and 670718150302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167679537584 + ... + 167679537587.

It is an arithmetic number, because the mean of its divisors is an integer number (251519306379).

Almost surely, 2^670718150342 is an apocalyptic number.

670718150342 is a deficient number, since it is larger than the sum of its proper divisors (335359075174).

670718150342 is a wasteful number, since it uses less digits than its factorization.

670718150342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335359075173.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 670718150342 in words is "six hundred seventy billion, seven hundred eighteen million, one hundred fifty thousand, three hundred forty-two".