208326242 has 4 divisors (see below), whose sum is σ = 312489366. Its totient is φ = 104163120.

The previous prime is 208326229. The next prime is 208326247. The reversal of 208326242 is 242623802.

208326242 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 165148201 + 43178041 = 12851^2 + 6571^2 .

It is not an unprimeable number, because it can be changed into a prime (208326247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52081559 + ... + 52081562.

Almost surely, 2^208326242 is an apocalyptic number.

208326242 is a deficient number, since it is larger than the sum of its proper divisors (104163124).

208326242 is a wasteful number, since it uses less digits than its factorization.

208326242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104163123.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 208326242 is about 14433.5110766577. The cubic root of 208326242 is about 592.8088245077.

The spelling of 208326242 in words is "two hundred eight million, three hundred twenty-six thousand, two hundred forty-two".