922644409052 has 48 divisors (see below), whose sum is σ = 1669468467744. Its totient is φ = 445875456000.

The previous prime is 922644409039. The next prime is 922644409069. The reversal of 922644409052 is 250904446229.

It is a super-3 number, since 3×922644409052³ (a number of 37 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 922644408988 and 922644409006.

It is a congruent number.

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, 12703802 + ... + 12776222.

It is an arithmetic number, because the mean of its divisors is an integer number (34780593078).

Almost surely, 2^922644409052 is an apocalyptic number.

It is an amenable number.

922644409052 is a deficient number, since it is larger than the sum of its proper divisors (746824058692).

922644409052 is a wasteful number, since it uses less digits than its factorization.

922644409052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73190 (or 73188 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 922644409052 in words is "nine hundred twenty-two billion, six hundred forty-four million, four hundred nine thousand, fifty-two".