22324455345 has 64 divisors (see below), whose sum is σ = 37261969920. Its totient is φ = 11399528448.

The previous prime is 22324455343. The next prime is 22324455359. The reversal of 22324455345 is 54355442322.

It is not a de Polignac number, because 22324455345 - 2¹ = 22324455343 is a prime.

It is a super-3 number, since 3×22324455345³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22324455343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44382364 + ... + 44382866.

It is an arithmetic number, because the mean of its divisors is an integer number (582218280).

Almost surely, 2^22324455345 is an apocalyptic number.

It is an amenable number.

22324455345 is a deficient number, since it is larger than the sum of its proper divisors (14937514575).

22324455345 is a wasteful number, since it uses less digits than its factorization.

22324455345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its digits is 576000, while the sum is 39.

Adding to 22324455345 its reverse (54355442322), we get a palindrome (76679897667).

The spelling of 22324455345 in words is "twenty-two billion, three hundred twenty-four million, four hundred fifty-five thousand, three hundred forty-five".