22326005420 has 24 divisors (see below), whose sum is σ = 46905387984. Its totient is φ = 8926444736.

The previous prime is 22326005417. The next prime is 22326005431. The reversal of 22326005420 is 2450062322.

It is a super-3 number, since 3×22326005420³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22326005420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200867 + ... + 291546.

It is an arithmetic number, because the mean of its divisors is an integer number (1954391166).

Almost surely, 2^22326005420 is an apocalyptic number.

22326005420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22326005420 is an abundant number, since it is smaller than the sum of its proper divisors (24579382564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22326005420 is a wasteful number, since it uses less digits than its factorization.

22326005420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494689 (or 494687 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22326005420 its reverse (2450062322), we get a palindrome (24776067742).

The spelling of 22326005420 in words is "twenty-two billion, three hundred twenty-six million, five thousand, four hundred twenty".