2214552309 has 32 divisors (see below), whose sum is σ = 3146787840. Its totient is φ = 1382375808.

The previous prime is 2214552293. The next prime is 2214552323. The reversal of 2214552309 is 9032554122.

It is not a de Polignac number, because 2214552309 - 2⁴ = 2214552293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2214552309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214553309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698562 + ... + 701724.

It is an arithmetic number, because the mean of its divisors is an integer number (98337120).

Almost surely, 2^2214552309 is an apocalyptic number.

It is an amenable number.

2214552309 is a deficient number, since it is larger than the sum of its proper divisors (932235531).

2214552309 is a wasteful number, since it uses less digits than its factorization.

2214552309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2214552309 is about 47059.0300473777. The cubic root of 2214552309 is about 1303.4528150497.

The spelling of 2214552309 in words is "two billion, two hundred fourteen million, five hundred fifty-two thousand, three hundred nine".