2216037549 has 8 divisors (see below), whose sum is σ = 3223327392. Its totient is φ = 1343053040.

The previous prime is 2216037539. The next prime is 2216037569. The reversal of 2216037549 is 9457306122.

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

It is a cyclic number.

It is not a de Polignac number, because 2216037549 - 2⁹ = 2216037037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216037539) 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, 33576294 + ... + 33576359.

It is an arithmetic number, because the mean of its divisors is an integer number (402915924).

Almost surely, 2^2216037549 is an apocalyptic number.

It is an amenable number.

2216037549 is a deficient number, since it is larger than the sum of its proper divisors (1007289843).

2216037549 is a wasteful number, since it uses less digits than its factorization.

2216037549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67152667.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2216037549 is about 47074.8080081056. The cubic root of 2216037549 is about 1303.7441467134.

The spelling of 2216037549 in words is "two billion, two hundred sixteen million, thirty-seven thousand, five hundred forty-nine".