208042300 has 18 divisors (see below), whose sum is σ = 451452008. Its totient is φ = 83216880.

The previous prime is 208042253. The next prime is 208042321. The reversal of 208042300 is 3240802.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1040112 + ... + 1040311.

Almost surely, 2^208042300 is an apocalyptic number.

208042300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208042300 is an abundant number, since it is smaller than the sum of its proper divisors (243409708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208042300 is a wasteful number, since it uses less digits than its factorization.

208042300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080437 (or 2080430 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 208042300 is about 14423.6715159491. The cubic root of 208042300 is about 592.5393755692.

It can be divided in two parts, 20804 and 2300, that added together give a square (23104 = 152²).

The spelling of 208042300 in words is "two hundred eight million, forty-two thousand, three hundred".