2211430434 has 8 divisors (see below), whose sum is σ = 4422860880. Its totient is φ = 737143476.

The previous prime is 2211430423. The next prime is 2211430447. The reversal of 2211430434 is 4340341122.

It is a sphenic number, since it is the product of 3 distinct primes.

2211430434 is an admirable 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, 184285864 + ... + 184285875.

It is an arithmetic number, because the mean of its divisors is an integer number (552857610).

Almost surely, 2^2211430434 is an apocalyptic number.

2211430434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2211430434 is a wasteful number, since it uses less digits than its factorization.

2211430434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368571744.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2211430434 is about 47025.8485728860. The cubic root of 2211430434 is about 1302.8400304887.

Adding to 2211430434 its reverse (4340341122), we get a palindrome (6551771556).

The spelling of 2211430434 in words is "two billion, two hundred eleven million, four hundred thirty thousand, four hundred thirty-four".