22550340726 has 48 divisors (see below), whose sum is σ = 50832457728. Its totient is φ = 7217002800.

The previous prime is 22550340697. The next prime is 22550340821. The reversal of 22550340726 is 62704305522.

22550340726 is a `hidden beast` number, since 2 + 2 + 550 + 34 + 0 + 72 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88240 + ... + 229971.

It is an arithmetic number, because the mean of its divisors is an integer number (1059009536).

Almost surely, 2^22550340726 is an apocalyptic number.

22550340726 is an abundant number, since it is smaller than the sum of its proper divisors (28282117002).

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

22550340726 is a wasteful number, since it uses less digits than its factorization.

22550340726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318377 (or 318374 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 22550340726 in words is "twenty-two billion, five hundred fifty million, three hundred forty thousand, seven hundred twenty-six".