22655326738 has 32 divisors (see below), whose sum is σ = 38707777152. Its totient is φ = 9844137600.

The previous prime is 22655326717. The next prime is 22655326741. The reversal of 22655326738 is 83762355622.

It is a super-3 number, since 3×22655326738³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22655326691 and 22655326700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874248 + ... + 899788.

It is an arithmetic number, because the mean of its divisors is an integer number (1209618036).

Almost surely, 2^22655326738 is an apocalyptic number.

22655326738 is a deficient number, since it is larger than the sum of its proper divisors (16052450414).

22655326738 is a wasteful number, since it uses less digits than its factorization.

22655326738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27330.

The product of its digits is 3628800, while the sum is 49.

The spelling of 22655326738 in words is "twenty-two billion, six hundred fifty-five million, three hundred twenty-six thousand, seven hundred thirty-eight".