22448935408 has 20 divisors (see below), whose sum is σ = 44670349000. Its totient is φ = 10921103424.

The previous prime is 22448935403. The next prime is 22448935441. The reversal of 22448935408 is 80453984422.

It is a super-2 number, since 2×22448935408² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22448935403) 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, 18959658 + ... + 18960841.

It is an arithmetic number, because the mean of its divisors is an integer number (2233517450).

Almost surely, 2^22448935408 is an apocalyptic number.

It is an amenable number.

22448935408 is a deficient number, since it is larger than the sum of its proper divisors (22221413592).

22448935408 is a wasteful number, since it uses less digits than its factorization.

22448935408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37920544 (or 37920538 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 22448935408 in words is "twenty-two billion, four hundred forty-eight million, nine hundred thirty-five thousand, four hundred eight".