208030260 has 24 divisors (see below), whose sum is σ = 582484896. Its totient is φ = 55474720.

The previous prime is 208030159. The next prime is 208030267. The reversal of 208030260 is 62030802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208030267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733526 + ... + 1733645.

It is an arithmetic number, because the mean of its divisors is an integer number (24270204).

Almost surely, 2^208030260 is an apocalyptic number.

208030260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208030260 is an abundant number, since it is smaller than the sum of its proper divisors (374454636).

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

208030260 is a wasteful number, since it uses less digits than its factorization.

208030260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467183 (or 3467181 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 208030260 is about 14423.2541404497. The cubic root of 208030260 is about 592.5279447020.

The spelling of 208030260 in words is "two hundred eight million, thirty thousand, two hundred sixty".