2213612346 has 32 divisors (see below), whose sum is σ = 4876604928. Its totient is φ = 664277040.

The previous prime is 2213612339. The next prime is 2213612353. The reversal of 2213612346 is 6432163122.

It is an interprime number because it is at equal distance from previous prime (2213612339) and next prime (2213612353).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156016 + ... + 169611.

It is an arithmetic number, because the mean of its divisors is an integer number (152393904).

Almost surely, 2^2213612346 is an apocalyptic number.

2213612346 is an abundant number, since it is smaller than the sum of its proper divisors (2662992582).

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

2213612346 is a wasteful number, since it uses less digits than its factorization.

2213612346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325746.

The product of its digits is 10368, while the sum is 30.

The square root of 2213612346 is about 47049.0419243580. The cubic root of 2213612346 is about 1303.2683728340.

Adding to 2213612346 its reverse (6432163122), we get a palindrome (8645775468).

The spelling of 2213612346 in words is "two billion, two hundred thirteen million, six hundred twelve thousand, three hundred forty-six".