22430466641 has 4 divisors (see below), whose sum is σ = 24469599984. Its totient is φ = 20391333300.

The previous prime is 22430466631. The next prime is 22430466647. The reversal of 22430466641 is 14666403422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22430466641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22430466595 and 22430466604.

It is not an unprimeable number, because it can be changed into a prime (22430466647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019566655 + ... + 1019566676.

It is an arithmetic number, because the mean of its divisors is an integer number (6117399996).

Almost surely, 2^22430466641 is an apocalyptic number.

It is an amenable number.

22430466641 is a deficient number, since it is larger than the sum of its proper divisors (2039133343).

22430466641 is a wasteful number, since it uses less digits than its factorization.

22430466641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039133342.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 22430466641 in words is "twenty-two billion, four hundred thirty million, four hundred sixty-six thousand, six hundred forty-one".