208364260 has 48 divisors (see below), whose sum is σ = 496036800. Its totient is φ = 72883584.

The previous prime is 208364249. The next prime is 208364269. The reversal of 208364260 is 62463802.

208364260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (208364269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16150 + ... + 26029.

It is an arithmetic number, because the mean of its divisors is an integer number (10334100).

Almost surely, 2^208364260 is an apocalyptic number.

208364260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208364260 is an abundant number, since it is smaller than the sum of its proper divisors (287672540).

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

208364260 is a wasteful number, since it uses less digits than its factorization.

208364260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42220 (or 42218 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 208364260 is about 14434.8280211439. The cubic root of 208364260 is about 592.8448833912.

The spelling of 208364260 in words is "two hundred eight million, three hundred sixty-four thousand, two hundred sixty".