1306538214 has 32 divisors (see below), whose sum is σ = 2700303360. Its totient is φ = 421005600.

The previous prime is 1306538197. The next prime is 1306538227. The reversal of 1306538214 is 4128356031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195549 + ... + 202119.

It is an arithmetic number, because the mean of its divisors is an integer number (84384480).

Almost surely, 2^1306538214 is an apocalyptic number.

1306538214 is an abundant number, since it is smaller than the sum of its proper divisors (1393765146).

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

1306538214 is a wasteful number, since it uses less digits than its factorization.

1306538214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1306538214 is about 36146.0677529382. The cubic root of 1306538214 is about 1093.2195063145.

The spelling of 1306538214 in words is "one billion, three hundred six million, five hundred thirty-eight thousand, two hundred fourteen".