2213547320 has 16 divisors (see below), whose sum is σ = 4980481560. Its totient is φ = 885418912.

The previous prime is 2213547289. The next prime is 2213547337. The reversal of 2213547320 is 237453122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27669302 + ... + 27669381.

Almost surely, 2^2213547320 is an apocalyptic number.

2213547320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213547320 is an abundant number, since it is smaller than the sum of its proper divisors (2766934240).

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

2213547320 is a wasteful number, since it uses less digits than its factorization.

2213547320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55338694 (or 55338690 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2213547320 is about 47048.3508743930. The cubic root of 2213547320 is about 1303.2556113164.

The spelling of 2213547320 in words is "two billion, two hundred thirteen million, five hundred forty-seven thousand, three hundred twenty".