208070342 has 4 divisors (see below), whose sum is σ = 312105516. Its totient is φ = 104035170.

The previous prime is 208070333. The next prime is 208070347. The reversal of 208070342 is 243070802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208070347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52017584 + ... + 52017587.

It is an arithmetic number, because the mean of its divisors is an integer number (78026379).

Almost surely, 2^208070342 is an apocalyptic number.

208070342 is a deficient number, since it is larger than the sum of its proper divisors (104035174).

208070342 is a wasteful number, since it uses less digits than its factorization.

208070342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104035173.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 208070342 is about 14424.6435657870. The cubic root of 208070342 is about 592.5659971468.

The spelling of 208070342 in words is "two hundred eight million, seventy thousand, three hundred forty-two".