22430321134 has 32 divisors (see below), whose sum is σ = 36406702080. Its totient is φ = 10303124832.

The previous prime is 22430321117. The next prime is 22430321141. The reversal of 22430321134 is 43112303422.

It is a junction number, because it is equal to n+sod(n) for n = 22430321099 and 22430321108.

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, 5041699 + ... + 5046145.

It is an arithmetic number, because the mean of its divisors is an integer number (1137709440).

Almost surely, 2^22430321134 is an apocalyptic number.

22430321134 is a deficient number, since it is larger than the sum of its proper divisors (13976380946).

22430321134 is a wasteful number, since it uses less digits than its factorization.

22430321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22430321134 its reverse (43112303422), we get a palindrome (65542624556).

The spelling of 22430321134 in words is "twenty-two billion, four hundred thirty million, three hundred twenty-one thousand, one hundred thirty-four".