22033340434 has 32 divisors (see below), whose sum is σ = 37910301696. Its totient is φ = 9408214800.

The previous prime is 22033340423. The next prime is 22033340453. The reversal of 22033340434 is 43404333022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735009 + ... + 4739659.

It is an arithmetic number, because the mean of its divisors is an integer number (1184696928).

Almost surely, 2^22033340434 is an apocalyptic number.

22033340434 is a deficient number, since it is larger than the sum of its proper divisors (15876961262).

22033340434 is a wasteful number, since it uses less digits than its factorization.

22033340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22033340434 its reverse (43404333022), we get a palindrome (65437673456).

The spelling of 22033340434 in words is "twenty-two billion, thirty-three million, three hundred forty thousand, four hundred thirty-four".