22432340330 has 32 divisors (see below), whose sum is σ = 40508185536. Its totient is φ = 8944098304.

The previous prime is 22432340267. The next prime is 22432340369. The reversal of 22432340330 is 3304323422.

It is a self number, because there is not a number n which added to its sum of digits gives 22432340330.

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, 5681417 + ... + 5685363.

It is an arithmetic number, because the mean of its divisors is an integer number (1265880798).

Almost surely, 2^22432340330 is an apocalyptic number.

22432340330 is a deficient number, since it is larger than the sum of its proper divisors (18075845206).

22432340330 is a wasteful number, since it uses less digits than its factorization.

22432340330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22432340330 its reverse (3304323422), we get a palindrome (25736663752).

The spelling of 22432340330 in words is "twenty-two billion, four hundred thirty-two million, three hundred forty thousand, three hundred thirty".