22327656546 has 32 divisors (see below), whose sum is σ = 48174654528. Its totient is φ = 6858002880.

The previous prime is 22327656541. The next prime is 22327656551. The reversal of 22327656546 is 64565672322.

It is an interprime number because it is at equal distance from previous prime (22327656541) and next prime (22327656551).

It is a super-3 number, since 3×22327656546³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22327656495 and 22327656504.

It is not an unprimeable number, because it can be changed into a prime (22327656541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206121 + ... + 295196.

It is an arithmetic number, because the mean of its divisors is an integer number (1505457954).

Almost surely, 2^22327656546 is an apocalyptic number.

22327656546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22327656546 is an abundant number, since it is smaller than the sum of its proper divisors (25846997982).

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

22327656546 is a wasteful number, since it uses less digits than its factorization.

22327656546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501906.

The product of its digits is 3628800, while the sum is 48.

The spelling of 22327656546 in words is "twenty-two billion, three hundred twenty-seven million, six hundred fifty-six thousand, five hundred forty-six".