22445606343 has 8 divisors (see below), whose sum is σ = 29928866800. Its totient is φ = 14963041728.

The previous prime is 22445606273. The next prime is 22445606347. The reversal of 22445606343 is 34360654422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22445606343 - 2¹² = 22445602247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22445606347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93358 + ... + 231531.

It is an arithmetic number, because the mean of its divisors is an integer number (3741108350).

Almost surely, 2^22445606343 is an apocalyptic number.

22445606343 is a deficient number, since it is larger than the sum of its proper divisors (7483260457).

22445606343 is a wasteful number, since it uses less digits than its factorization.

22445606343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347921.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 22445606343 in words is "twenty-two billion, four hundred forty-five million, six hundred six thousand, three hundred forty-three".