208130270 has 16 divisors (see below), whose sum is σ = 375645600. Its totient is φ = 83027424.

The previous prime is 208130261. The next prime is 208130297. The reversal of 208130270 is 72031802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24170 + ... + 31629.

It is an arithmetic number, because the mean of its divisors is an integer number (23477850).

Almost surely, 2^208130270 is an apocalyptic number.

208130270 is a deficient number, since it is larger than the sum of its proper divisors (167515330).

208130270 is a wasteful number, since it uses less digits than its factorization.

208130270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56179.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 208130270 is about 14426.7206946000. The cubic root of 208130270 is about 592.6228815734.

The spelling of 208130270 in words is "two hundred eight million, one hundred thirty thousand, two hundred seventy".