2216523395 has 8 divisors (see below), whose sum is σ = 2662322640. Its totient is φ = 1771555680.

The previous prime is 2216523367. The next prime is 2216523433. The reversal of 2216523395 is 5933256122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2216523395 - 2²⁰ = 2215474819 is a prime.

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, 202001 + ... + 212690.

It is an arithmetic number, because the mean of its divisors is an integer number (332790330).

Almost surely, 2^2216523395 is an apocalyptic number.

2216523395 is a deficient number, since it is larger than the sum of its proper divisors (445799245).

2216523395 is a wasteful number, since it uses less digits than its factorization.

2216523395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415765.

The product of its digits is 97200, while the sum is 38.

The square root of 2216523395 is about 47079.9680862254. The cubic root of 2216523395 is about 1303.8394177516.

The spelling of 2216523395 in words is "two billion, two hundred sixteen million, five hundred twenty-three thousand, three hundred ninety-five".