22940471356 has 12 divisors (see below), whose sum is σ = 43795445400. Its totient is φ = 10427486960.

The previous prime is 22940471341. The next prime is 22940471383. The reversal of 22940471356 is 65317404922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260687131 + ... + 260687218.

It is an arithmetic number, because the mean of its divisors is an integer number (3649620450).

Almost surely, 2^22940471356 is an apocalyptic number.

It is an amenable number.

22940471356 is a deficient number, since it is larger than the sum of its proper divisors (20854974044).

22940471356 is a wasteful number, since it uses less digits than its factorization.

22940471356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521374364 (or 521374362 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 22940471356 in words is "twenty-two billion, nine hundred forty million, four hundred seventy-one thousand, three hundred fifty-six".