22034403430 has 32 divisors (see below), whose sum is σ = 42785021664. Its totient is φ = 8122031616.

The previous prime is 22034403383. The next prime is 22034403449. The reversal of 22034403430 is 3430443022.

It is a junction number, because it is equal to n+sod(n) for n = 22034403395 and 22034403404.

It is a congruent 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, 65824 + ... + 220003.

It is an arithmetic number, because the mean of its divisors is an integer number (1337031927).

Almost surely, 2^22034403430 is an apocalyptic number.

22034403430 is a deficient number, since it is larger than the sum of its proper divisors (20750618234).

22034403430 is a wasteful number, since it uses less digits than its factorization.

22034403430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286440.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22034403430 its reverse (3430443022), we get a palindrome (25464846452).

The spelling of 22034403430 in words is "twenty-two billion, thirty-four million, four hundred three thousand, four hundred thirty".