22434502430 has 16 divisors (see below), whose sum is σ = 40868637264. Its totient is φ = 8865682560.

The previous prime is 22434502403. The next prime is 22434502439. The reversal of 22434502430 is 3420543422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22434502393 and 22434502402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434502439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13513931 + ... + 13515590.

It is an arithmetic number, because the mean of its divisors is an integer number (2554289829).

Almost surely, 2^22434502430 is an apocalyptic number.

22434502430 is a deficient number, since it is larger than the sum of its proper divisors (18434134834).

22434502430 is a wasteful number, since it uses less digits than its factorization.

22434502430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27029611.

The product of its (nonzero) digits is 23040, while the sum is 29.

The spelling of 22434502430 in words is "twenty-two billion, four hundred thirty-four million, five hundred two thousand, four hundred thirty".