2213243464 has 32 divisors (see below), whose sum is σ = 4396140000. Its totient is φ = 1041004800.

The previous prime is 2213243449. The next prime is 2213243507. The reversal of 2213243464 is 4643423122.

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, 473539 + ... + 478189.

It is an arithmetic number, because the mean of its divisors is an integer number (137379375).

Almost surely, 2^2213243464 is an apocalyptic number.

It is an amenable number.

2213243464 is a deficient number, since it is larger than the sum of its proper divisors (2182896536).

2213243464 is a wasteful number, since it uses less digits than its factorization.

2213243464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173 (or 8169 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 2213243464 is about 47045.1215749306. The cubic root of 2213243464 is about 1303.1959754919.

Adding to 2213243464 its reverse (4643423122), we get a palindrome (6856666586).

The spelling of 2213243464 in words is "two billion, two hundred thirteen million, two hundred forty-three thousand, four hundred sixty-four".