22432340030 has 16 divisors (see below), whose sum is σ = 40390481520. Its totient is φ = 8970209472.

The previous prime is 22432339981. The next prime is 22432340053. The reversal of 22432340030 is 3004323422.

It is a junction number, because it is equal to n+sod(n) for n = 22432339978 and 22432340005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306095 + ... + 372234.

It is an arithmetic number, because the mean of its divisors is an integer number (2524405095).

Almost surely, 2^22432340030 is an apocalyptic number.

22432340030 is a deficient number, since it is larger than the sum of its proper divisors (17958141490).

22432340030 is a wasteful number, since it uses less digits than its factorization.

22432340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681643.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22432340030 its reverse (3004323422), we get a palindrome (25436663452).

The spelling of 22432340030 in words is "twenty-two billion, four hundred thirty-two million, three hundred forty thousand, thirty".