2213302340 has 24 divisors (see below), whose sum is σ = 4650452352. Its totient is φ = 884841440.

The previous prime is 2213302339. The next prime is 2213302379. The reversal of 2213302340 is 432033122.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 9125 + ... + 67155.

It is an arithmetic number, because the mean of its divisors is an integer number (193768848).

Almost surely, 2^2213302340 is an apocalyptic number.

2213302340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213302340 is an abundant number, since it is smaller than the sum of its proper divisors (2437150012).

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

2213302340 is a wasteful number, since it uses less digits than its factorization.

2213302340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59947 (or 59945 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2213302340 is about 47045.7473104637. The cubic root of 2213302340 is about 1303.2075311247.

Adding to 2213302340 its reverse (432033122), we get a palindrome (2645335462).

The spelling of 2213302340 in words is "two billion, two hundred thirteen million, three hundred two thousand, three hundred forty".