22807680336 has 90 divisors (see below), whose sum is σ = 74251046922. Its totient is φ = 6516478080.

The previous prime is 22807680331. The next prime is 22807680347. The reversal of 22807680336 is 63308670822.

It can be written as a sum of positive squares in only one way, i.e., 21215670336 + 1592010000 = 145656^2 + 39900^2 .

It is a super-2 number, since 2×22807680336² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22807680291 and 22807680300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22807680331) 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 17 ways as a sum of consecutive naturals, for example, 1609135 + ... + 1623246.

Almost surely, 2^22807680336 is an apocalyptic number.

It is an amenable number.

22807680336 is an abundant number, since it is smaller than the sum of its proper divisors (51443366586).

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

22807680336 is a wasteful number, since it uses less digits than its factorization.

22807680336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232409 (or 3232393 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 22807680336 in words is "twenty-two billion, eight hundred seven million, six hundred eighty thousand, three hundred thirty-six".